Confidence:StrongSolidPlausibleTentativeSpeculative

• The Mind Stone

  1W

  Legendary Artifact — Infinity StoneW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• The Legend of Yangchen // Avatar Yangchen

  3WW

  Enchantment — Saga // Legendary Creature — AvatarW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Displacer Kitten

  3U

  Creature — Cat BeastU

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Brago, King Eternal

  2WU

  Legendary Creature — Spirit NobleUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Aminatou, the Fateshifter

  WUB

  Legendary Planeswalker — AminatouBUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Appa, Loyal Sky Bison

  4WW

  Legendary Creature — Bison AllyW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Phelia, Exuberant Shepherd blinks (exiles and returns) a permanent, re-firing Cartouche of Ambition's enter-the-battlefield effect.
• Amalia Benavides Aguirre

  WB

  Legendary Creature — Vampire ScoutBW

  Cartouche of Ambition grants lifelink, converting Amalia Benavides Aguirre's damage into life-gain triggers.
• Professor Dellian Fel

  2BG

  Legendary Planeswalker — DellianBG

  Cartouche of Ambition grants lifelink, converting Professor Dellian Fel's damage into life-gain triggers.
• Elesh Norn, Mother of Machines

  4W

  Legendary Creature — Phyrexian PraetorW

  Elesh Norn, Mother of Machines makes Cartouche of Ambition's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Virtue of Knowledge // Vantress Visions

  4U1U

  Enchantment // Instant — AdventureU

  Virtue of Knowledge makes Cartouche of Ambition's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Yuna, Hope of Spira

  3GW

  Legendary Creature — Human ClericGW

  Yuna, Hope of Spira returns creatures from the graveyard to the battlefield, re-firing Cartouche of Ambition's enter-the-battlefield effect.
• Prize Pig

  1G

  Creature — BoarG

  Cartouche of Ambition grants lifelink, converting Prize Pig's damage into life-gain triggers.
• Aerial Extortionist

  3WW

  Creature — Bird SoldierW

  Aerial Extortionist exiles a permanent and lets its owner cast it again — the recast fires Cartouche of Ambition's cast trigger or its enter-the-battlefield effect.
• Starfield Vocalist

  3U

  Creature — Human BardU

  Starfield Vocalist makes Cartouche of Ambition's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Nazar, the Velvet Fang

  3B

  Legendary Creature — Vampire WarlockB

  Cartouche of Ambition grants lifelink, converting Nazar, the Velvet Fang's damage into life-gain triggers.
• Kwia Vigorbloom

  3GWW

  Legendary Creature — Elder SphinxGW

  Cartouche of Ambition grants lifelink, converting Kwia Vigorbloom's damage into life-gain triggers.
• What Must Be Done

  3WW

  SorceryW

  What Must Be Done returns creatures from the graveyard to the battlefield, re-firing Cartouche of Ambition's enter-the-battlefield effect.
• Starscape Cleric

  1B

  Creature — Bat ClericB

  Cartouche of Ambition grants lifelink, converting Starscape Cleric's damage into life-gain triggers.
• Yarok, the Desecrated

  2BGU

  Legendary Creature — Elemental HorrorBGU

  Yarok, the Desecrated makes Cartouche of Ambition's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Elrond, Moon-Reader blinks (exiles and returns) a permanent, re-firing Cartouche of Ambition's enter-the-battlefield effect.
• Trudge Garden

  2G

  EnchantmentG

  Cartouche of Ambition grants lifelink, converting Trudge Garden's damage into life-gain triggers.
• Temporal Tribulation

  2U

  InstantU

  Temporal Tribulation blinks (exiles and returns) a permanent, re-firing Cartouche of Ambition's enter-the-battlefield effect.
• Ajani, Strength of the Pride

  2WW

  Legendary Planeswalker — AjaniW

  Cartouche of Ambition grants lifelink, converting Ajani, Strength of the Pride's damage into life-gain triggers.
• Karlov of the Ghost Council

  WB

  Legendary Creature — Spirit AdvisorBW

  Cartouche of Ambition grants lifelink, converting Karlov of the Ghost Council's damage into life-gain triggers.