Confidence:StrongSolidPlausibleTentativeSpeculative

• 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.
• Chief Magistrate of Mercadia

  4RW

  Legendary Creature — Human NobleRW

  Both cards produce the same kind of effect (shared token subtype).
• Goblin Rabblemaster

  2R

  Creature — Goblin WarriorR

  Both cards produce the same kind of effect (shared token subtype).
• Goblin Assault

  2R

  EnchantmentR

  Both cards produce the same kind of effect (shared token subtype).
• Great Goblin, Foul-Hearted

  3BR

  Legendary Creature — Goblin NobleBR

  Both cards produce the same kind of effect (shared token subtype).
• Bothersome Noisemaker

  1R

  Creature — Goblin BardR

  Both cards produce the same kind of effect (shared token subtype).
• Howlsquad Heavy

  2R

  Creature — Goblin MercenaryR

  Both cards produce the same kind of effect (shared token subtype).
• Neriv, Crackling Vanguard

  2RWB

  Legendary Creature — Spirit DragonBRW

  Both cards produce the same kind of effect (shared token subtype).
• 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.).
• Great Ugly-Looking Goblin // Clap! Snap!

  5B1B

  Creature — Goblin Soldier // Sorcery — AdventureB

  Both cards produce the same kind of effect (shared token subtype).
• Squee, the Immortal

  1RR

  Legendary Creature — GoblinR

  Graveyard pair: one card brings creatures back from the graveyard repeatedly (or a creature that returns itself), and the other keeps feeding the loop — a recurring reanimator with a payoff, or a sacrifice outlet with a self-recurring creature.
• Down, Down to Goblin-town

  2B

  Enchantment — SagaB

  Both cards produce the same kind of effect (shared token subtype).
• Dino DNA

  1

  ArtifactC

  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.
• Gleeful Demolition

  R

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Legion Warboss

  2R

  Creature — Goblin SoldierR

  Both cards produce the same kind of effect (shared token subtype).
• Warbreak Trumpeter

  R

  Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).
• Charforger

  1BR

  Creature — Phyrexian BeastBR

  Both cards produce the same kind of effect (shared token subtype).
• Squee, Dubious Monarch

  2R

  Legendary Creature — Goblin NobleR

  Both cards produce the same kind of effect (shared token subtype).
• Cursed Mirror

  2R

  ArtifactR

  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.).
• Misty Mountains Raider

  4R

  Creature — Goblin SoldierR

  Both cards produce the same kind of effect (shared token subtype).
• Kuldotha Rebirth

  R

  SorceryR

  Both cards produce the same kind of effect (shared token subtype).
• Krenko, Baron of Tin Street

  2R

  Legendary Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).
• Rionya, Fire Dancer

  3RR

  Legendary Creature — Human WizardR

  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.
• Callidus Assassin

  4UB

  Creature — Human Shapeshifter AssassinBU

  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.).
• Krenko, Tin Street Kingpin

  2R

  Legendary Creature — GoblinR

  Both cards produce the same kind of effect (shared token subtype).