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.

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.

Flying

---

Target noncreature artifact you control becomes a 0/0 artifact creature. Put four +1/+1 counters on it.

{T}: Add one mana of any color in your commander's color identity.

Domain -- Artillery Blast deals X damage to target tapped creature, where X is 1 plus the number of basic land types among lands you control.

Trample

When Avenging Hunter enters the battlefield, you take the initiative.

Up to two target creatures you control each deal damage equal to their power to another target creature.

Destroy target artifact, enchantment, or creature with flying.

Choose one --

• Destroy all creatures.

• Destroy all artifacts and enchantments.

When Colossal Badger enters the battlefield, you gain 3 life.

---

Choose target creature. Mill four cards, then put a +1/+1 counter on that creature for each creature card milled this way.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color in your commander's color identity.

Sacrifice Commander's Sphere: Draw a card.

Exile target creature, then roll a d20.

1--9 | Its controller creates a 4/4 green Ox creature token.

10--19 | Its controller creates a 2/2 green Boar creature token.

20 | Its controller creates a 0/1 white Goat creature token.

Flying, vigilance

---

Return target artifact, enchantment, or legendary card from your graveyard to your hand. (Then exile this card. You may cast the creature later from exile.)

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.

When Dawnbringer Cleric enters the battlefield, choose one --

• Cure Wounds -- You gain 2 life.

• Dispel Magic -- Destroy target enchantment.

• Gentle Repose -- Exile target card from a graveyard.

{1}, {T}: Draw a card, then discard a card.

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.)

Counter target spell. Its controller draws a card.

Draw a card.

Whenever you cast a creature spell that has an Adventure, draw a card. (It doesn't need to have gone on the adventure first.)

Counter target creature spell.

Reach

---

Destroy target creature with flying. (Then exile this card. You may cast the creature later from exile.)

Search your library for an artifact card, reveal it, put it into your hand, then shuffle.

Flying

---

Target creature gets +2/+1 and gains flying until end of turn. (Then exile this card. You may cast the creature later from exile.)

{T}: Add one mana of any color that a land an opponent controls could produce.

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.

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

{1}{W}, {T}: Tap target creature.

---

Destroy target creature with power 4 or greater. (Then exile this card. You may cast the creature later from exile.)

Vigilance

Whenever you cast an Adventure spell, you may copy it. You may choose new targets for the copy.

Vigilance

As long as it's your turn, prevent all damage that would be dealt to Guardian Naga.

---

Exile target artifact or enchantment. (Then exile this card. You may cast the creature later from exile.)

Equipped creature gets +1/+1 for each creature you control.

Equip {3}

---

Create X 1/1 white Soldier creature tokens. (Then exile this card. You may cast the artifact later from exile.)

Ceremorphosis -- When Illithid Harvester enters the battlefield, turn any number of target tapped nontoken creatures face down. They're 2/2 Horror creatures.

---

Tap X target creatures. They don't untap during their controllers' next untap steps. (Then exile this card. You may cast the creature later from exile.)

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

At the beginning of your end step, if you have the initiative, draw a card. Draw another card if you've completed a dungeon.

Choose a Background (You can have a Background as a second commander.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

{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.)

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.

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.

{T}: Add one mana of any color.

{4}, {T}: Look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. If you don't put the card onto the battlefield, you may put it on the bottom of your library.

{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.)

Whenever you cast an Adventure instant or sorcery spell, copy it. You may choose new targets for the copy.

Flying

Lurking Green Dragon can't attack unless defending player controls a creature with flying.

Flying

When Lyev Skyknight enters the battlefield, detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)

Manor Gate enters the battlefield tapped.

As Manor Gate enters the battlefield, choose a color other than green.

{T}: Add {G} or one mana of the chosen color.

{T}: Add {C}.

{1}, {T}, Sacrifice Mind Stone: Draw a card.

Enchant nonland permanent

Enchanted permanent is a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other abilities. (If it was a creature, it's no longer a creature.)

Flying

When Moonshae Pixie enters the battlefield, draw cards equal to the number of opponents who were dealt combat damage this turn.

---

Up to three target creatures gain flying until end of turn. (Then exile this card. You may cast the creature later from exile.)

Moss Diamond enters the battlefield tapped.

{T}: Add {G}.

Flying

Each creature you control that has an Adventure enters the battlefield with an additional +1/+1 counter on it. (It doesn't need to have gone on the adventure first.)

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.)

At the beginning of your end step, if creatures you control have total power 8 or greater, draw a card.

Flying

At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying.

---

Exile target creature you control, then return that card to the battlefield under its owner's control. (Then exile this card. You may cast the creature later from exile.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {G} or {W}.)

Radiant Grove enters the battlefield tapped.

Roll a d20.

1--9 | Create two 1/1 white Soldier creature tokens.

10--19 | Create two 2/2 white Knight creature tokens.

20 | Create three 2/2 white Knight creature tokens.

You have no maximum hand size.

{T}: Add {C}.

Choose two target creatures controlled by different players. Return those creatures to their owners' hands.

Flying

Spells you cast from anywhere other than your hand cost {2} less to cast.

Foretell {4}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

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.)

{T}: Add {G}. When you spend this mana to cast a Dragon creature spell, you gain 2 life.

Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.)

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. If this spell was kicked, create two 1/1 white Soldier creature tokens.

When Sea Hag enters the battlefield, creatures your opponents control get -4/-0 until end of turn.

---

Up to two target creatures each get +1/+0 until end of turn and can't be blocked this turn. (Then exile this card. You may cast the creature later from exile.)

Choose one or both --

• Exile target creature you don't control.

• Exile target creature you control, then return it to the battlefield under its owner's control.

Conjure Elemental -- {8}: Untap target land you control. It becomes an 8/8 Elemental creature with trample and haste until end of turn. It's still a land.

Deathtouch

When Skullwinder enters the battlefield, return target card from your graveyard to your hand, then choose an opponent. That player returns a card from their graveyard to their hand.

As Stenn, Paranoid Partisan enters the battlefield, choose a card type other than creature or land.

Spells you cast of the chosen type cost {1} less to cast.

{1}{W}{U}: Exile Stenn. Return it to the battlefield under its owner's control at the beginning of the next end step.

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.)

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.)

I, II -- Another target nonland permanent phases out. It can't phase in for as long as you control The Phasing of Zhalfir.

III -- Destroy all creatures. For each creature destroyed this way, its controller creates a 2/2 black Phyrexian creature token.

Trample

Once each turn, you may pay {0} rather than pay the mana cost for a creature spell you cast from exile.

---

Exile target creature card from your graveyard. Until the end of your next turn, you may cast that card. (Then exile this card. You may cast the creature later from exile.)

When Tomb of Horrors Adventurer enters the battlefield, you take the initiative.

Whenever you cast your second spell each turn, copy it. If you've completed a dungeon, copy that spell twice instead. You may choose new targets for the copies. (A copy of a permanent spell becomes a token.)

Tranquil Cove enters the battlefield tapped.

When Tranquil Cove enters the battlefield, you gain 1 life.

{T}: Add {W} or {U}.

Whenever Undercellar Myconid enters the battlefield or dies, create a 1/1 green Saproling creature token.

{T}: Add one mana of any color.

Flying

Whenever you cast a spell from anywhere other than your hand, draw a card.

Whenever you cast a spell that targets only a single artifact or creature you control, create a token that's a copy of that artifact or creature, except it's not legendary.

Flying

---

Scry 1, then draw a card. (Then exile this card. You may cast the creature later from exile.)