Confidence:StrongSolidPlausibleTentativeSpeculative

• Basri, Tomorrow's Champion

  W

  Legendary Creature — Human KnightW

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

  2UU

  EnchantmentU

  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.
• Ajani, Nacatl Pariah // Ajani, Nacatl Avenger

  1W

  Legendary Creature — Cat Warrior // Legendary Planeswalker — AjaniRW

  Both cards produce the same kind of effect (shared token subtype).
• Terra, Magical Adept // Esper Terra

  1RG

  Legendary Creature — Human Wizard Warrior // Legendary Enchantment Creature — Saga WizardBGRUW

  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.
• Zurgo Stormrender

  RWB

  Legendary Creature — Orc WarriorBRW

  Both cards produce the same kind of effect (shared token subtype).
• The War Games

  2WW

  Enchantment — SagaW

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

  1W

  Creature — Human BardW

  Both cards produce the same kind of effect (shared token subtype).
• Kemba, Kha Enduring

  1W

  Legendary Creature — Cat ClericW

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

  3WW

  Creature — CatW

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

  2R/G

  SorceryGR

  Both cards produce the same kind of effect (shared token subtype).
• Rin and Seri, Inseparable

  1RGW

  Legendary Creature — Dog CatGRW

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

  R

  Creature — Goblin WarriorR

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

  3U

  SorceryU

  Both cards produce the same kind of effect (shared token subtype).
• Najeela, the Blade-Blossom

  2R

  Legendary Creature — Human WarriorBGRUW

  Both cards produce the same kind of effect (shared token subtype).
• Arahbo, the First Fang

  2W

  Legendary Creature — Cat AvatarW

  Both cards produce the same kind of effect (shared token subtype).
• Bone-Cairn Butcher

  1RWB

  Creature — DemonBRW

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

  2

  ArtifactBRW

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

  2B

  Creature — Human WarriorB

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

  1R

  Creature — Goblin SoldierR

  Both cards produce the same kind of effect (shared token subtype).
• Estrid's Invocation

  2U

  EnchantmentU

  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.
• Venerated Stormsinger

  3B

  Creature — Orc ClericB

  Both cards produce the same kind of effect (shared token subtype).
• Yenna, Redtooth Regent

  2GW

  Legendary Creature — Elf NobleGW

  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.
• Calix, Guided by Fate

  1GW

  Legendary Enchantment Creature — Human DruidGW

  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.
• Zurgo, Thunder's Decree

  RWB

  Legendary Creature — Orc WarriorBRW

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

  4RG

  Legendary Creature — Human WarriorGR

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