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.
• 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.
• Offspring's Revenge

  2RWB

  EnchantmentBRW

  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.
• Saheeli, the Sun's Brilliance

  UR

  Legendary Creature — Human ArtificerRU

  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.
• Hazel of the Rootbloom

  2BG

  Legendary Creature — Squirrel DruidBG

  Hazel of the Rootbloom creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Court of Vantress

  2UU

  EnchantmentU

  Court of Vantress creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Stangg, Echo Warrior

  2RG

  Legendary Creature — Human WarriorGR

  Stangg, Echo Warrior creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Masterwork of Ingenuity

  1

  Artifact — EquipmentC

  Masterwork of Ingenuity is a clone — it can enter as a copy of another creature — so it re-uses Goldenhide Ox's enter-the-battlefield effect.
• Romana II

  3W

  Legendary Creature — Time Lord ScientistW

  Romana II creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• City of Death

  2G

  Enchantment — SagaG

  City of Death creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Extravagant Replication

  4UU

  EnchantmentU

  Extravagant Replication creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Tawnos, Solemn Survivor

  1U

  Legendary Creature — Human ArtificerBUW

  Tawnos, Solemn Survivor creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Three Blind Mice

  2W

  Enchantment — SagaW

  Three Blind Mice creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Invasion of Alara // Awaken the Maelstrom

  WUBRG

  Battle — Siege // SorceryBGRUW

  Invasion of Alara creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Loki, the Deceiver

  1UBR

  Legendary Creature — God Sorcerer VillainBRU

  Loki, the Deceiver creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Second Sunrise

  1WW

  InstantW

  Second Sunrise returns creatures from the graveyard to the battlefield, re-firing Goldenhide Ox's enter-the-battlefield effect.
• The Fourteenth Doctor

  R/GWU

  Legendary Creature — Time Lord DoctorGRUW

  The Fourteenth Doctor is a clone — it can enter as a copy of another creature — so it re-uses Goldenhide Ox's enter-the-battlefield effect.
• Gerrard's Hourglass Pendant

  1

  Legendary ArtifactC

  Gerrard's Hourglass Pendant returns creatures from the graveyard to the battlefield, re-firing Goldenhide Ox's enter-the-battlefield effect.
• Battle for Bretagard

  1GW

  Enchantment — SagaGW

  Battle for Bretagard creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Replication Technique

  4U

  SorceryU

  Replication Technique creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Sakashima's Protege

  4UU

  Creature — ShapeshifterU

  Sakashima's Protege is a clone — it can enter as a copy of another creature — so it re-uses Goldenhide Ox's enter-the-battlefield effect.
• Mardu Siegebreaker

  1RWB

  Creature — Human WarriorBRW

  Mardu Siegebreaker creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Esika's Chariot

  3G

  Legendary Artifact — VehicleG

  Esika's Chariot creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• Ardyn, the Usurper

  5BBB

  Legendary Creature — Elder Human NobleB

  Ardyn, the Usurper creates token copies, feeding Goldenhide Ox's ETB or copy payoff.
• For the Common Good

  XXG

  SorceryG

  For the Common Good creates token copies, feeding Goldenhide Ox's ETB or copy payoff.