Confidence:StrongSolidPlausibleTentativeSpeculative

• Trudge Garden

  2G

  EnchantmentG

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Starscape Cleric

  1B

  Creature — Bat ClericB

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Elenda's Hierophant

  2W

  Creature — Vampire ClericW

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Dawn of Hope

  1W

  EnchantmentW

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Field-Tested Frying Pan

  2W

  Artifact — EquipmentW

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Copy engine: one card makes a copy of a creature every turn, and the other's enter-the-battlefield effect rewards each copy. Real, repeatable value — the partner can't untap or re-enter the copier, so it never goes infinite.
• Chandra, Flameshaper

  5RR

  Legendary Planeswalker — ChandraR

  Copy engine: one card makes a copy of a creature every turn, and the other's enter-the-battlefield effect rewards each copy. Real, repeatable value — the partner can't untap or re-enter the copier, so it never goes infinite.
• Heronblade Elite

  2G

  Creature — Human WarriorG

  Both cards trigger when a creature enters the battlefield — they fire together.
• Righteous Valkyrie

  2W

  Creature — Angel ClericW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Dire Undercurrents

  3U/BU/B

  EnchantmentBU

  Both cards trigger when a creature enters the battlefield — they fire together.
• Soulherder

  1WU

  Creature — SpiritUW

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Mirrorhall Mimic // Ghastly Mimicry

  3U

  Creature — Spirit // Enchantment — AuraU

  One-shot copy enabler: a card enters as a copy of another (Phantasmal Image, Body Double, Phyrexian Metamorph), firing the partner's substantive ETB once. Not a repeating chain — fires once on entry — but valuable when the partner's ETB is combo-grade (graveyard reanimator, mana doubler, etc.).
• Dragon's Hoard

  3

  ArtifactC

  Both cards trigger when a creature enters the battlefield — they fire together.
• Saheeli Rai

  1UR

  Legendary Planeswalker — SaheeliRU

  Copy engine: one card makes a copy of a creature every turn, and the other's enter-the-battlefield effect rewards each copy. Real, repeatable value — the partner can't untap or re-enter the copier, so it never goes infinite.
• Bishop of Wings

  WW

  Creature — Human ClericW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Masterwork of Ingenuity

  1

  Artifact — EquipmentC

  One-shot copy enabler: a card enters as a copy of another (Phantasmal Image, Body Double, Phyrexian Metamorph), firing the partner's substantive ETB once. Not a repeating chain — fires once on entry — but valuable when the partner's ETB is combo-grade (graveyard reanimator, mana doubler, etc.).
• Lossarnach Captain

  3W

  Creature — Human SoldierW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Obyra, Dreaming Duelist

  UB

  Legendary Creature — Faerie WarriorBU

  Both cards trigger when a creature enters the battlefield — they fire together.
• Ayara, First of Locthwain

  BBB

  Legendary Creature — Elf NobleB

  Both cards trigger when a creature enters the battlefield — they fire together.
• Valley Questcaller

  1W

  Creature — Rabbit WarriorW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Kíli the Resourceful

  1W

  Legendary Creature — Dwarf ScoutW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Fíli the Pathfinder

  3W

  Legendary Creature — Dwarf ScoutW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Valley Mightcaller

  G

  Creature — Frog WarriorG

  Both cards trigger when a creature enters the battlefield — they fire together.
• Shadow Alley Denizen

  B

  Creature — Vampire RogueB

  Both cards trigger when a creature enters the battlefield — they fire together.
• Mary Jane Watson

  1G/W

  Legendary Creature — Human PerformerGW

  Both cards trigger when a creature enters the battlefield — they fire together.