Adeline, Resplendent Cathar's power is equal to the number of creatures you control.
Whenever you attack, for each opponent, create a 1/1 white Human creature token that's tapped and attacking that player or a planeswalker they control.
* /
4
{5}
Aeon Engine
Artifact
Aeon Engine enters the battlefield tapped.
{T}, Exile Aeon Engine: Reverse the game's turn order. (For example, if play had proceeded clockwise around the table, it now goes counterclockwise.)
{2}{R}
Ahn-Crop Invader
Creature - Zombie Minotaur Warrior
As long as it's your turn, Ahn-Crop Invader has first strike.
{1}, Sacrifice another creature: Ahn-Crop Invader gets +2/+0 until end of turn.
2 /
2
{2}{R}
Alesha, Who Smiles at Death
Legendary Creature - Human Warrior
First strike
Whenever Alesha, Who Smiles at Death attacks, you may pay {W/B}{W/B}. If you do, return target creature card with power 2 or less from your graveyard to the battlefield tapped and attacking.
3 /
2
{10}
Ancient Stone Idol
Artifact Creature - Golem
Flash
This spell costs {1} less to cast for each attacking creature.
Trample
When Ancient Stone Idol dies, create a 6/12 colorless Construct artifact creature token with trample.
12 /
12
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{1}{R}{R}
Archetype of Aggression
Enchantment Creature - Human Warrior
Creatures you control have trample.
Creatures your opponents control lose trample and can't have or gain trample.
3 /
2
{2}
Armory of Iroas
Artifact - Equipment
Whenever equipped creature attacks, put a +1/+1 counter on it.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
{R}
Barrage of Expendables
Enchantment
{R}, Sacrifice a creature: Barrage of Expendables deals 1 damage to any target.
{2}{G}
Beastmaster Ascension
Enchantment
Whenever a creature you control attacks, you may put a quest counter on Beastmaster Ascension.
As long as Beastmaster Ascension has seven or more quest counters on it, creatures you control get +5/+5.
{1}{B}
Blood-Chin Rager
Creature - Human Warrior
Whenever Blood-Chin Rager attacks, Warrior creatures you control gain menace until end of turn. (They can't be blocked except by two or more creatures.)
2 /
2
{2}{R}
Bolt Hound
Creature - Elemental Dog
Haste (This creature can attack and {T} as soon as it comes under your control.)
Whenever Bolt Hound attacks, other creatures you control get +1/+0 until end of turn.
2 /
2
{2}{B}{R}
Brawl-Bash Ogre
Creature - Ogre Warrior
Menace (This creature can't be blocked except by two or more creatures.)
Whenever Brawl-Bash Ogre attacks, you may sacrifice another creature. If you do, Brawl-Bash Ogre gets +2/+2 until end of turn.
3 /
3
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{2}{W}
Court Street Denizen
Creature - Human Soldier
Whenever another white creature enters the battlefield under your control, tap target creature an opponent controls.
2 /
2
{4}{R}{R}
Cyclops of Eternal Fury
Enchantment Creature - Cyclops
Creatures you control have haste.
5 /
3
{2}
Decoction Module
Artifact
Whenever a creature enters the battlefield under your control, you get {E} (an energy counter).
{4}, {T}: Return target creature you control to its owner's hand.
{2}
Dolmen Gate
Artifact
Prevent all combat damage that would be dealt to attacking creatures you control.
{1}{G}{G}
Druids' Repository
Enchantment
Whenever a creature you control attacks, put a charge counter on Druids' Repository.
Remove a charge counter from Druids' Repository: Add one mana of any color.
{2}{G}
Dryad of the Ilysian Grove
Enchantment Creature - Nymph Dryad
You may play an additional land on each of your turns.
Lands you control are every basic land type in addition to their other types.
2 /
4
{1}{G}
Duskwatch Recruiter
Creature - Human Warrior Werewolf
{2}{G}: Look at the top three cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
At the beginning of each upkeep, if no spells were cast last turn, transform Duskwatch Recruiter.
2 /
2
--
Krallenhorde Howler
Creature - Werewolf
Creature spells you cast cost {1} less to cast.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Howler.
2 /
2
{G}
Elvish Mystic
Creature - Elf Druid
{T}: Add {G}.
1 /
1
--
Evolving Wilds
Land
{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{R/W}{R/W}{R/W}{R/W}
Fireborn Knight
Creature - Human Knight
Double strike
{R/W}{R/W}{R/W}{R/W}: Fireborn Knight gets +1/+1 until end of turn.
2 /
3
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{B}
Foul-Tongue Shriek
Instant
Target opponent loses 1 life for each attacking creature you control. You gain that much life.
{W}{B}
General's Enforcer
Creature - Human Soldier
Legendary Humans you control have indestructible.
{2}{W}{B}: Exile target card from a graveyard. If it was a creature card, create a 1/1 white Human Soldier creature token.
2 /
3
{R}
Goblin Motivator
Creature - Goblin Warrior
{T}: Target creature gains haste until end of turn. (It can attack and {T} this turn.)
1 /
1
{1}{R}
Goro-Goro, Disciple of Ryusei
Legendary Creature - Goblin Samurai
{R}: Creatures you control gain haste until end of turn.
{3}{R}{R}: Create a 5/5 red Dragon Spirit creature token with flying. Activate only if you control an attacking modified creature. (Equipment, Auras you control, and counters are modifications.)
2 /
2
{4}{W}
Gustcloak Savior
Creature - Bird Soldier
Flying
Whenever a creature you control becomes blocked, you may untap that creature and remove it from combat.
3 /
4
{2}{R}{R}
Hellrider
Creature - Devil
Haste
Whenever a creature you control attacks, Hellrider deals 1 damage to the player or planeswalker it's attacking.
3 /
3
{1}{W}
Herald of Dromoka
Creature - Human Warrior
Vigilance
Other Warrior creatures you control have vigilance.
2 /
2
{1}{G}
Ilysian Caryatid
Creature - Plant
{T}: Add one mana of any color. If you control a creature with power 4 or greater, add two mana of any one color instead.
1 /
1
{1}{R}
Impact Tremors
Enchantment
Whenever a creature enters the battlefield under your control, Impact Tremors deals 1 damage to each opponent.
{1}{G}
Incubation Druid
Creature - Elf Druid
{T}: Add one mana of any type that a land you control could produce. If Incubation Druid has a +1/+1 counter on it, add three mana of that type instead.
{3}{G}{G}: Adapt 3. (If this creature has no +1/+1 counters on it, put three +1/+1 counters on it.)
0 /
2
{3}{B}
Infectious Horror
Creature - Zombie Horror
Whenever Infectious Horror attacks, each opponent loses 2 life.
2 /
2
{R}{W}{B}
Isshin, Two Heavens as One
Legendary Creature - Human Samurai
If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
3 /
4
{2}{G}
Jorn, God of Winter
Legendary Snow Creature - God
Whenever Jorn attacks, untap each snow permanent you control.
3 /
3
--
Kaldring, the Rimestaff
Legendary Snow Artifact
{T}: You may play target snow permanent card from your graveyard this turn. If you do, it enters the battlefield tapped.
3 /
3
{3}{G}
Karametra's Acolyte
Creature - Human Druid
{T}: Add an amount of {G} equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)
1 /
4
{R}{G}
Kessig Naturalist
Creature - Human Werewolf
Whenever Kessig Naturalist attacks, add {R} or {G}. Until end of turn, you don't lose this mana as steps and phases end.
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)
2 /
2
--
Lord of the Ulvenwald
Creature - Werewolf
Other Wolves and Werewolves you control get +1/+1.
Whenever Lord of the Ulvenwald attacks, add {R} or {G}. Until end of turn, you don't lose this mana as steps and phases end.
Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)
2 /
2
{1}{G}
Leafkin Druid
Creature - Elemental Druid
{T}: Add {G}. If you control four or more creatures, add {G}{G} instead.
0 /
3
{3}{R}{R}
Lightning Runner
Creature - Human Warrior
Double strike, haste
Whenever Lightning Runner attacks, you get {E}{E} (two energy counters), then you may pay eight {E}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.
2 /
2
{G}
Llanowar Elves
Creature - Elf Druid
{T}: Add {G}.
1 /
1
{2}{R}{W}{B}
Mardu Roughrider
Creature - Orc Warrior
Whenever Mardu Roughrider attacks, target creature can't block this turn.
5 /
4
{B}
Mardu Shadowspear
Creature - Human Warrior
Whenever Mardu Shadowspear attacks, each opponent loses 1 life.
Dash {1}{B} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)
1 /
1
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
--
Mountain
Basic Land - Mountain
({T}: Add {R}.)
{2}{R}
Najeela, the Blade-Blossom
Legendary Creature - Human Warrior
Whenever a Warrior attacks, you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking.
{W}{U}{B}{R}{G}: Untap all attacking creatures. They gain trample, lifelink, and haste until end of turn. After this phase, there is an additional combat phase. Activate only during combat.
3 /
2
{3}{W}
Odric, Lunarch Marshal
Legendary Creature - Human Soldier
At the beginning of each combat, creatures you control gain first strike until end of turn if a creature you control has first strike. The same is true for flying, deathtouch, double strike, haste, hexproof, indestructible, lifelink, menace, reach, skulk, trample, and vigilance.
3 /
3
{2}{W}{W}
Odric, Master Tactician
Legendary Creature - Human Soldier
First strike (This creature deals combat damage before creatures without first strike.)
Whenever Odric, Master Tactician and at least three other creatures attack, you choose which creatures block this combat and how those creatures block.
3 /
4
--
Overgrown Farmland
Land
Overgrown Farmland enters the battlefield tapped unless you control two or more other lands.
{T}: Add {G} or {W}.
{1}{G}
Paradise Druid
Creature - Elf Druid
Paradise Druid has hexproof as long as it's untapped. (It can't be the target of spells or abilities your opponents control.)
{T}: Add one mana of any color.
2 /
1
{4}{B}{B}
Pontiff of Blight
Creature - Zombie Cleric
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
Other creatures you control have extort. (If a creature has multiple instances of extort, each triggers separately.)
2 /
7
{2}{R/G}{R/G}
Proud Wildbonder
Creature - Human Warrior
Trample
Creatures you control with trample have "You may have this creature assign its combat damage as though it weren't blocked."
4 /
3
{1}{R}{G}
Radha, Heart of Keld
Legendary Creature - Elf Warrior
As long as it's your turn, Radha, Heart of Keld has first strike.
You may look at the top card of your library any time, and you may play lands from the top of your library.
{4}{R}{G}: Radha gets +X/+X until end of turn, where X is the number of lands you control.
3 /
3
--
Raugrin Triome
Land - Island Mountain Plains
({T}: Add {U}, {R}, or {W}.)
Raugrin Triome enters the battlefield tapped.
Cycling {3} ({3}, Discard this card: Draw a card.)
{1}{B}
Reassembling Skeleton
Creature - Skeleton Warrior
{1}{B}: Return Reassembling Skeleton from your graveyard to the battlefield tapped.
1 /
1
{R/W}{R/W}{ // }{3}{R}{W}
Response // Resurgence
Instant // Sorcery
Response deals 5 damage to target attacking or blocking creature.
Creatures you control gain first strike and vigilance until end of turn. After this main phase, there is an additional combat phase followed by an additional main phase.
{3}{B}
Revenge of Ravens
Enchantment
Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life and you gain 1 life.
--
Rugged Highlands
Land
Rugged Highlands enters the battlefield tapped.
When Rugged Highlands enters the battlefield, you gain 1 life.
{T}: Add {R} or {G}.
{3}{W}
Rush of Battle
Sorcery
Creatures you control get +2/+1 until end of turn. Warrior creatures you control gain lifelink until end of turn. (Damage dealt by those Warriors also causes their controller to gain that much life.)
{4}{R}{G}
Savage Ventmaw
Creature - Dragon
Flying
Whenever Savage Ventmaw attacks, add {R}{R}{R}{G}{G}{G}. Until end of turn, you don't lose this mana as steps and phases end.
4 /
4
{1}{B}
Sickle Ripper
Creature - Elemental Warrior
Wither (This deals damage to creatures in the form of -1/-1 counters.)
2 /
1
--
Snow-Covered Forest
Basic Snow Land - Forest
({T}: Add {G}.)
--
Snow-Covered Island
Basic Snow Land - Island
({T}: Add {U}.)
--
Snow-Covered Island
Basic Snow Land - Island
({T}: Add {U}.)
--
Snow-Covered Mountain
Basic Snow Land - Mountain
({T}: Add {R}.)
--
Snow-Covered Mountain
Basic Snow Land - Mountain
({T}: Add {R}.)
--
Snow-Covered Mountain
Basic Snow Land - Mountain
({T}: Add {R}.)
--
Snow-Covered Plains
Basic Snow Land - Plains
({T}: Add {W}.)
--
Snow-Covered Plains
Basic Snow Land - Plains
({T}: Add {W}.)
--
Snow-Covered Plains
Basic Snow Land - Plains
({T}: Add {W}.)
--
Snow-Covered Swamp
Basic Snow Land - Swamp
({T}: Add {B}.)
--
Snow-Covered Swamp
Basic Snow Land - Swamp
({T}: Add {B}.)
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{2}{R}
Splatter Thug
Creature - Human Warrior
First strike
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
2 /
2
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
{3}{W}{W}
Syr Alin, the Lion's Claw
Legendary Creature - Human Knight
First strike
Whenever Syr Alin, the Lion's Claw attacks, other creatures you control get +1/+1 until end of turn.
4 /
4
--
Temple of Malady
Land
Temple of Malady enters tapped.
When Temple of Malady enters, scry 1.
{T}: Add {B} or {G}.
--
Temple of Mystery
Land
Temple of Mystery enters tapped.
When Temple of Mystery enters, scry 1.
{T}: Add {G} or {U}.
--
Temple of Triumph
Land
Temple of Triumph enters tapped.
When Temple of Triumph enters, scry 1.
{T}: Add {R} or {W}.
{5}{G}{G}
Treeshaker Chimera
Creature - Chimera
All creatures able to block Treeshaker Chimera do so.
When Treeshaker Chimera dies, draw three cards.
8 /
5
{1}
Universal Automaton
Artifact Creature - Shapeshifter
Changeling (This card is every creature type.)
1 /
1
{1}{R}
Viashino Lashclaw
Creature - Viashino Warrior
{T}, Discard a card: Creatures you control gain haste until end of turn.
2 /
2
{3}{G}{G}{G}
Vigor
Creature - Elemental Incarnation
Trample
If damage would be dealt to another creature you control, prevent that damage. Put a +1/+1 counter on that creature for each 1 damage prevented this way.
When Vigor is put into a graveyard from anywhere, shuffle it into its owner's library.
6 /
6
{R}
Voldaren Stinger
Creature - Vampire Warrior
Voldaren Stinger has first strike as long as it's attacking.
{2}{R}: Voldaren Stinger gets +2/+0 until end of turn.
1 /
1
--
Warped Landscape
Land
{T}: Add {C}.
{2}, {T}, Sacrifice Warped Landscape: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{R}
Weapon Surge
Instant
Target creature you control gets +1/+0 and gains first strike until end of turn.
Overload {1}{R} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")
--
Wind-Scarred Crag
Land
Wind-Scarred Crag enters the battlefield tapped.
When Wind-Scarred Crag enters the battlefield, you gain 1 life.
{T}: Add {R} or {W}.
{2}{R}{W}{B}
Zurgo Helmsmasher
Legendary Creature - Orc Warrior
Haste
Zurgo Helmsmasher attacks each combat if able.
Zurgo Helmsmasher has indestructible as long as it's your turn.
Whenever a creature dealt damage by Zurgo Helmsmasher this turn dies, put a +1/+1 counter on Zurgo Helmsmasher.