Commander creatures you own have "The first Dragon spell you cast each turn costs {2} less to cast."
{3}{U}{U}
Aether Gale
Sorcery
Return six target nonland permanents to their owners' hands.
{3}{U}
Aetherize
Instant
Return all attacking creatures to their owner's hand.
{3}{G}
Ambitious Dragonborn
Creature - Dragon Barbarian
Ambitious Dragonborn enters the battlefield with X +1/+1 counters on it, where X is the greatest power among creatures you control and creature cards in your graveyard.
0 /
0
{4}{R}{R}{ // }{4}{R}
Amethyst Dragon // Explosive Crystal
Creature - Dragon // Sorcery - Adventure
Flying, haste
Explosive Crystal deals 4 damage divided as you choose among any number of targets. (Then exile this card. You may cast the creature later from exile.)
4 /
4
{5}{G}{G}
Ancient Bronze Dragon
Creature - Elder Dragon
Flying
Whenever Ancient Bronze Dragon deals combat damage to a player, roll a d20. When you do, put X +1/+1 counters on each of up to two target creatures, where X is the result.
7 /
7
{4}{R}{R}
Ancient Copper Dragon
Creature - Elder Dragon
Flying
Whenever Ancient Copper Dragon deals combat damage to a player, roll a d20. You create a number of Treasure tokens equal to the result.
6 /
5
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{2}{R}{R}
Atsushi, the Blazing Sky
Legendary Creature - Dragon Spirit
Flying, trample
When Atsushi, the Blazing Sky dies, choose one --
• Exile the top two cards of your library. Until the end of your next turn, you may play those cards.
• Create three Treasure tokens.
4 /
4
{4}{G}
Avenging Hunter
Creature - Dragon Ranger
Trample
When Avenging Hunter enters the battlefield, you take the initiative.
5 /
4
{1}{U}{U}
Bane's Contingency
Instant
Counter target spell. If that spell targets a commander you control, instead counter that spell, scry 2, then draw a card.
{8}{R}
Blasphemous Act
Sorcery
This spell costs {1} less to cast for each creature on the battlefield.
Blasphemous Act deals 13 damage to each creature.
{7}{R}{R}
Blast-Furnace Hellkite
Creature - Dragon
Artifact offering (You may cast this spell as though it had flash by sacrificing an artifact and paying the difference in mana costs between this and the sacrificed artifact. Mana cost includes color.)
Flying, double strike
Creatures attacking your opponents have double strike.
5 /
5
{3}{R}
Bloodcrusher of Khorne
Creature - Demon Knight
Trample
Devastating Charge -- Other creatures you control have trample.
3 /
3
{5}{U}{U}
Blue Dragon
Creature - Dragon
Flying
Lightning Breath -- When Blue Dragon enters the battlefield, until your next turn, target creature an opponent controls gets -3/-0, up to one other target creature gets -2/-0, and up to one other target creature gets -1/-0.
5 /
5
{2}{U}
Blur
Instant
Exile target creature you control, then return that card to the battlefield under its owner's control.
Draw a card.
{2}{R}
Breath Weapon
Instant
Breath Weapon deals 2 damage to each non-Dragon creature.
{3}{R}{R}{R}
Capricious Hellraiser
Creature - Phyrexian Dragon
This spell costs {3} less to cast if you have nine or more cards in your graveyard.
Flying
When Capricious Hellraiser enters the battlefield, exile three cards at random from your graveyard. Choose a noncreature, nonland card from among them and copy it. You may cast the copy without paying its mana cost.
4 /
4
{2}{R}
Carnelian Orb of Dragonkind
Artifact
{T}: Add {R}. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.
{2}{R}{R}
Chain Reaction
Sorcery
Chain Reaction deals X damage to each creature, where X is the number of creatures on the battlefield.
{1}{R}{R}
Chaos Dragon
Creature - Dragon
Flying, haste
Chaos Dragon attacks each combat if able.
At the beginning of combat on your turn, each player rolls a d20. If one or more opponents had the highest result, Chaos Dragon can't attack those players or planeswalkers they control this combat.
4 /
4
{2}{R}
Chaos Warp
Instant
The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.
{6}
Chardalyn Dragon
Artifact Creature - Dragon
Flying
4 /
4
{3}
Chromatic Lantern
Artifact
Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{R}
Curse of Opulence
Enchantment - Aura Curse
Enchant player
Whenever enchanted player is attacked, create a Gold token. Each opponent attacking that player does the same. (A Gold token is an artifact with "Sacrifice this artifact: Add one mana of any color.")
{2}{U}
Curse of Verbosity
Enchantment - Aura Curse
Enchant player
Whenever enchanted player is attacked, you draw a card. Each opponent attacking that player does the same.
{X}{U}{U}
Curse of the Swine
Sorcery
Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token.
{2}{R}
Descent into Avernus
Enchantment
At the beginning of your upkeep, put two descent counters on Descent into Avernus. Then each player creates X Treasure tokens and Descent into Avernus deals X damage to each player, where X is the number of descent counters on Descent into Avernus.
{5}{U}
Draconic Lore
Instant
This spell costs {2} less to cast if you control a Dragon.
Draw three cards.
{3}{G}
Draconic Muralists
Creature - Dragon Bard
When Draconic Muralists dies, you may search your library for a Dragon card, reveal it, put it into your hand, then shuffle.
4 /
3
{4}{R}
Dragon Cultist
Legendary Enchantment - Background
Commander creatures you own have "At the beginning of your end step, if a source you controlled dealt 5 or more damage this turn, create a 4/4 red Dragon creature token with flying."
{1}{U}
Dragonborn Looter
Creature - Dragon Rogue
{1}, {T}: Draw a card, then discard a card.
1 /
2
{6}{G}{ // }{3}{G}
Dread Linnorm // Scale Deflection
Creature - Snake Dragon // Instant - Adventure
Dread Linnorm can't be blocked by creatures with power 3 or less.
Put two +1/+1 counters on target creature and untap it. It gains hexproof until end of turn. (Then exile this card. You may cast the creature later from exile.)
7 /
6
{14}{G}
Earthquake Dragon
Creature - Elemental Dragon
This spell costs {X} less to cast, where X is the total mana value of Dragons you control.
Flying, trample
{2}{G}, Sacrifice a land: Return Earthquake Dragon from your graveyard to your hand.
10 /
10
{4}{G}{G}{ // }{2}{G}
Emerald Dragon // Dissonant Wave
Creature - Dragon // Instant - Adventure
Flying, trample
Counter target activated or triggered ability from a noncreature source. (Then exile this card. You may cast the creature later from exile.)
4 /
4
{8}
Fallaji Dragon Engine
Artifact Creature - Dragon
Prototype {2}{R} -- 1/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Flying
{2}: Fallaji Dragon Engine gets +1/+0 until end of turn.
5 /
5
{5}{R}{R}{ // }{1}{R}
Fang Dragon // Forktail Sweep
Creature - Dragon // Sorcery - Adventure
Flying
Forktail Sweep deals 1 damage to each creature you don't control. (Then exile this card. You may cast the creature later from exile.)
6 /
3
{4}{U}
Feywild Caretaker
Creature - Orc Wizard
When Feywild Caretaker enters the battlefield, you take the initiative.
At the beginning of your end step, if you have the initiative, create a 1/1 blue Faerie Dragon creature token with flying.
3 /
4
{2}{U}
Feywild Visitor
Legendary Enchantment - Background
Commander creatures you own have "Whenever one or more nontoken creatures you control deal combat damage to a player, you create a 1/1 blue Faerie Dragon creature token with flying."
{2}
Fire Diamond
Artifact
Fire Diamond enters the battlefield tapped.
{T}: Add {R}.
{2}{U}{R}
Galazeth Prismari
Legendary Creature - Elder Dragon
Flying
When Galazeth Prismari enters the battlefield, create a Treasure token.
Artifacts you control have "{T}: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell."
3 /
4
{4}{R}
Ganax, Astral Hunter
Legendary Creature - Dragon
Flying
Whenever Ganax, Astral Hunter or another Dragon enters the battlefield under your control, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Choose a Background (You can have a Background as a second commander.)
3 /
4
{4}{G}{G}
Green Dragon
Creature - Dragon
Flying
Poison Breath -- When Green Dragon enters the battlefield, until end of turn, whenever a creature an opponent controls is dealt damage, destroy it.
4 /
4
{1}{R}
Guild Artisan
Legendary Enchantment - Background
Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, you create two Treasure tokens." (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")
{2}{G}
Jade Orb of Dragonkind
Artifact
{T}: Add {G}. When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn. (It can't be the target of spells or abilities your opponents control.)
{2}{G}
Jade Orb of Dragonkind
Artifact
{T}: Add {G}. When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn. (It can't be the target of spells or abilities your opponents control.)
{4}{G}
Jaheira's Respite
Instant
Search your library for up to X basic land cards, where X is the number of creatures attacking you, put those cards onto the battlefield tapped, then shuffle.
Prevent all combat damage that would be dealt this turn.
{3}{U}{U}
Juvenile Mist Dragon
Creature - Dragon
Flying
Confounding Clouds -- When Juvenile Mist Dragon enters the battlefield, for each opponent, tap up to one target creature that player controls. Each of those creatures doesn't untap during its controller's next untap step.
4 /
3
{3}{U}{U}
Kindred Discovery
Enchantment
As Kindred Discovery enters the battlefield, choose a creature type.
Whenever a creature you control of the chosen type enters the battlefield or attacks, draw a card.
{2}{G}
Kodama's Reach
Sorcery - Arcane
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{G}{U}
Korlessa, Scale Singer
Legendary Creature - Dragon Bard
You may look at the top card of your library any time.
You may cast Dragon spells from the top of your library.
1 /
4
{2}{U}
Lapis Orb of Dragonkind
Artifact
{T}: Add {U}. When you spend this mana to cast a Dragon creature spell, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
{4}{R}{R}
Lathliss, Dragon Queen
Legendary Creature - Dragon
Flying
Whenever another nontoken Dragon enters the battlefield under your control, create a 5/5 red Dragon creature token with flying.
{1}{R}: Dragons you control get +1/+0 until end of turn.
6 /
6
{X}{5}{R}
Let the Galaxy Burn
Sorcery
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Let the Galaxy Burn deals X plus 2 damage to each creature that didn't enter the battlefield this turn.
{2}
Lightning Greaves
Artifact - Equipment
Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip {0}
{4}{R}
Lightning Shrieker
Creature - Dragon
Flying, trample, haste
At the beginning of the end step, Lightning Shrieker's owner shuffles it into their library.
5 /
5
{2}{R}
Livaan, Cultist of Tiamat
Legendary Creature - Dragon Shaman
Whenever you cast a noncreature spell, target creature gets +X/+0 until end of turn, where X is that spell's mana value.
Choose a Background (You can have a Background as a second commander.)
1 /
3
{3}{U}{R}
Lozhan, Dragons' Legacy
Legendary Creature - Dragon Shaman
Flying
Whenever you cast an Adventure or Dragon spell, Lozhan, Dragons' Legacy deals damage equal to that spell's mana value to any target that isn't a commander.
4 /
2
{3}{G}
Lurking Green Dragon
Creature - Dragon
Flying
Lurking Green Dragon can't attack unless defending player controls a creature with flying.
4 /
4
{3}{G}{U}{R}
Miirym, Sentinel Wyrm
Legendary Creature - Dragon Spirit
Flying, ward {2}
Whenever another nontoken Dragon enters the battlefield under your control, create a token that's a copy of it, except the token isn't legendary.
{3}{U}{U}: Mist Dragon phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
4 /
4
{3}{G}{ // }{2}{G}
Monster Manual // Zoological Study
Artifact // Sorcery - Adventure
{1}{G}, {T}: You may put a creature card from your hand onto the battlefield.
Mill five cards, then return a creature card milled this way to your hand. (Then exile this card. You may cast the artifact later from exile.)
{2}
Moss Diamond
Artifact
Moss Diamond enters the battlefield tapped.
{T}: Add {G}.
{1}{G}
Nature's Lore
Sorcery
Search your library for a Forest card, put that card onto the battlefield, then shuffle.
{3}{U}
Nimbleclaw Adept
Creature - Dragon Wizard
Bigby's Hand -- {T}: Untap two other target permanents. Activate only as a sorcery and only once each turn.
2 /
3
{2}{U}{U}{R}{R}
Niv-Mizzet, Dracogenius
Legendary Creature - Dragon Wizard
Flying
Whenever Niv-Mizzet, Dracogenius deals damage to a player, you may draw a card.
{U}{R}: Niv-Mizzet, Dracogenius deals 1 damage to any target.
5 /
5
{U}{U}{U}{R}{R}{R}
Niv-Mizzet, Parun
Legendary Creature - Dragon Wizard
This spell can't be countered.
Flying
Whenever you draw a card, Niv-Mizzet, Parun deals 1 damage to any target.
Whenever a player casts an instant or sorcery spell, you draw a card.
5 /
5
{6}
Obelisk of Urd
Artifact
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
As Obelisk of Urd enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +2/+2.
{4}{U}{U}
Oceanus Dragon
Creature - Dragon
Flying
When Oceanus Dragon enters the battlefield, tap target creature an opponent controls. Goad it. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
3 /
5
{2}{R}
Patron of the Arts
Creature - Dragon Noble
When Patron of the Arts enters the battlefield or dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
3 /
1
{2}{U}
Propaganda
Enchantment
Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.
{2}{U}
Pseudodragon Familiar
Creature - Dragon
Flying
{2}{U}: Target creature gains flying until end of turn.
2 /
1
{1}{R}
Reckless Barbarian
Creature - Dragon Barbarian
Sacrifice Reckless Barbarian: Add {R}{R}.
2 /
2
{4}{R}{R}
Red Dragon
Creature - Dragon
Flying
Fire Breath -- When Red Dragon enters the battlefield, it deals 4 damage to each opponent.
4 /
4
{4}{U}
Reflections of Littjara
Enchantment
As Reflections of Littjara enters the battlefield, choose a creature type.
Whenever you cast a spell of the chosen type, copy that spell. (A copy of a permanent spell becomes a token.)
{3}{U}
Renari, Merchant of Marvels
Legendary Creature - Dragon Artificer
You may cast Dragon spells and artifact spells as though they had flash.
Choose a Background (You can have a Background as a second commander.)
2 /
4
{1}{U}
Run Away Together
Instant
Choose two target creatures controlled by different players. Return those creatures to their owners' hands.
{7}{U}{U}
Sailors' Bane
Creature - Dragon Turtle
This spell costs {1} less to cast for each card you own in exile and in your graveyard that's an instant card, a sorcery card, or a card that has an Adventure.
Ward {4} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {4}.)
7 /
7
{1}{G}
Sakura-Tribe Elder
Creature - Snake Shaman
Sacrifice Sakura-Tribe Elder: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
1 /
1
{5}{U}{U}{ // }{2}{U}
Sapphire Dragon // Psionic Pulse
Creature - Dragon // Instant - Adventure
Flying
Whenever Sapphire Dragon attacks or blocks, scry 2.
Counter target noncreature spell. (Then exile this card. You may cast the creature later from exile.)
5 /
6
{1}{G}
Scaled Nurturer
Creature - Dragon Druid
{T}: Add {G}. When you spend this mana to cast a Dragon creature spell, you gain 2 life.
0 /
2
{5}{R}{R}
Shivan Branch-Burner
Creature - Dragon
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Flying, haste
4 /
4
{4}{R}{R}
Shivan Dragon
Creature - Dragon
Flying (This creature can't be blocked except by creatures with flying or reach.)
{R}: Shivan Dragon gets +1/+0 until end of turn.
5 /
5
{4}{G}
Skanos Dragonheart
Legendary Creature - Dragon Ranger
Whenever Skanos Dragonheart attacks, it gets +X/+X until end of turn, where X is the greatest power among other Dragons you control and Dragon cards in your graveyard.
Choose a Background (You can have a Background as a second commander.)
4 /
4
{2}
Sky Diamond
Artifact
Sky Diamond enters the battlefield tapped.
{T}: Add {U}.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{3}{R}
Stirring Bard
Creature - Dragon Bard
Defender
When Stirring Bard enters the battlefield, you take the initiative.
Mantle of Inspiration -- {T}: Target creature gains menace and haste until end of turn.
0 /
4
{2}{R}
Swashbuckler Extraordinaire
Creature - Dragon Rogue Warrior
When Swashbuckler Extraordinaire enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Whenever you attack, you may sacrifice one or more Treasures. When you do, up to that many target creatures gain double strike until end of turn.
2 /
2
{2}
Swiftfoot Boots
Artifact - Equipment
Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control.)
Equip {1}
{5}{U}{U}{ // }{1}{U}
Sword Coast Serpent // Capsizing Wave
Creature - Serpent Dragon // Instant - Adventure
Sword Coast Serpent can't be blocked as long as you've cast a noncreature spell this turn.
Return target creature to its owner's hand. (Then exile this card. You may cast the creature later from exile.)
6 /
6
{3}{R}{R}
Terror of the Peaks
Creature - Dragon
Flying
Spells your opponents cast that target Terror of the Peaks cost an additional 3 life to cast.
Whenever another creature enters the battlefield under your control, Terror of the Peaks deals damage equal to that creature's power to any target.
5 /
4
{3}{R}{G}
Thrakkus the Butcher
Legendary Creature - Dragon Peasant
Trample
Whenever Thrakkus the Butcher attacks, double the power of each Dragon you control until end of turn.
3 /
4
{1}{G}
Three Visits
Sorcery
Search your library for a Forest card, put it onto the battlefield, then shuffle.
{2}{R}{R}
Thunderbreak Regent
Creature - Dragon
Flying
Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, Thunderbreak Regent deals 3 damage to that player.
4 /
4
{4}{R}
Tiamat's Fanatics
Creature - Dragon Warrior
Haste
Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
4 /
3
{4}{G}
Traverse the Outlands
Sorcery
Search your library for up to X basic land cards, where X is the greatest power among creatures you control. Put those cards onto the battlefield tapped, then shuffle.
{4}{R}{R}
Tyrant of Kher Ridges
Creature - Dragon
Flying
When Tyrant of Kher Ridges enters the battlefield, it deals 4 damage to any target.
{R}: Tyrant of Kher Ridges gets +1/+0 until end of turn.
4 /
5
{2}{R}{R}
Vengeful Ancestor
Creature - Spirit Dragon
Flying
Whenever Vengeful Ancestor enters the battlefield or attacks, goad target creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
Whenever a goaded creature attacks, it deals 1 damage to its controller.
3 /
4
{3}{G}
Wandering Troubadour
Creature - Dragon Bard
At the beginning of your end step, if you had a land enter the battlefield under your control this turn, venture into the dungeon. (Enter the first room or advance to the next room.)
4 /
2
{5}{R}
Warstorm Surge
Enchantment
Whenever a creature enters the battlefield under your control, it deals damage equal to its power to any target.
{3}{R}{R}
Wrathful Red Dragon
Creature - Dragon
Flying
Whenever a Dragon you control is dealt damage, it deals that much damage to any target that isn't a Dragon.
5 /
5
{4}{U}{ // }{1}{U}
Young Blue Dragon // Sand Augury
Creature - Dragon // Sorcery - Adventure
Flying
Scry 1, then draw a card. (Then exile this card. You may cast the creature later from exile.)
3 /
3
{3}{R}{ // }{1}{R}
Young Red Dragon // Bathe in Gold
Creature - Dragon // Instant - Adventure
Flying
Young Red Dragon can't block.
Create a Treasure token. (Then exile this card. You may cast the creature later from exile.)