15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- Enchantment — AuraU
Alternate win condition: put the wincon on ONE of the tokens the other card produces (tokens of a batch share a name — Servos, Thopters, Treasures), and every further copy counts toward the same-name total.
- 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.
- Artifact Creature — Human ArtificerBU
Both cards produce the same kind of effect (shared token subtype).
- Legendary Artifact Creature — HumanBRW
Both cards produce the same kind of effect (shared token subtype).
- 4BBLegendary Creature — Human Scientist VillainB
Both cards produce the same kind of effect (shared token subtype).
- Legendary Artifact Creature — ConstructGW
Both cards produce the same kind of effect (shared token subtype).
- Legendary Creature — Human Scientist VillainRU
Both cards produce the same kind of effect (shared token subtype).
- Creature — Human ClericB
Both cards produce the same kind of effect (shared token subtype).
- ArtifactW
Both cards produce the same kind of effect (shared token subtype).
- Creature — Human ClericB
Both cards trigger when a creature dies — they fire together.
- Legendary Artifact Creature — Robot // Legendary ArtifactBUW
Both cards produce the same kind of effect (shared token subtype).
- 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.).
- Legendary Artifact — EquipmentC
Both cards trigger when a creature dies — they fire together.
- Enchantment — SagaBR
Both cards produce the same kind of effect (shared token subtype).
- Creature — C'tanB
Both cards trigger when a creature dies — they fire together.
- Creature — Insect ArtificerGU
Both cards produce the same kind of effect (shared token subtype).
- 1B/RB/RLegendary Creature — Goblin NobleBR
Both cards trigger when a creature dies — they fire together.
- Artifact Creature — Necron WizardB
Both cards trigger when a creature dies — they fire together.
- Legendary Artifact Creature — Synth DetectiveU
Both cards trigger when a creature dies — they fire together.
- 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.
- Legendary Artifact — SpacecraftBGRUW
Both cards produce the same kind of effect (shared token subtype).
- Legendary Creature — Time Lord RogueBR
Both cards trigger when a creature dies — they fire together.
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- Creature — Human MonkR
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.
- Creature — SpiritU
Both cards trigger when a creature dies — they fire together.
- Artifact Creature — Phyrexian ShapeshifterU
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.).
- Enchantment Creature — NightmareB
Fear of Ridicule creates token copies, feeding Ultron the Annihilator's ETB or copy payoff.
- Creature — Bat ClericB
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — HumanC
Ominous Traveler bounces a permanent, enabling Ultron the Annihilator's recast / spell-cast trigger.
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human AssassinG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — InsectG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Goblin ArtificerR
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human NobleGRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Frog DruidBG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Bird MonkRUW
Xho Cai, Flickering Talon blinks (exiles and returns) a permanent, re-firing Ultron the Annihilator's enter-the-battlefield effect.
- Artifact Creature — InsectG
Both cards trigger when a creature dies — they fire together.
- Legendary Creature — Human ClericUW
Niambi, Beloved Protector returns creatures from the graveyard to the battlefield, re-firing Ultron the Annihilator's enter-the-battlefield effect.
- Legendary Planeswalker — TeferiUW
A-Teferi, Time Raveler bounces a permanent, enabling Ultron the Annihilator's recast / spell-cast trigger.
- Artifact — Book EquipmentU
Both cards trigger when a permanent attacks — they fire together.
- Creature — Elf DruidGRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Jellyfish AdvisorGUW
Both cards trigger when a permanent attacks — they fire together.
- Artifact Creature — ConstructC
Both cards trigger when a creature dies — they fire together.
- EnchantmentUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human Elf RogueBU
Both cards trigger when a permanent attacks — they fire together.
- Creature — Kithkin Warrior BardGW
Both cards trigger when a permanent attacks — they fire together.
Mechan Assembler4UArtifact Creature — Robot ArtificerU
Glissa, Herald of Predation3BGLegendary Creature — Phyrexian Zombie ElfBG
Tiller of Flesh3WCreature — Phyrexian KnightW
Venerated Stormsinger3BCreature — Orc ClericB
Auxiliary Boosters4WArtifact — EquipmentW
Essence of Orthodoxy3WWCreature — PhyrexianW
Infinite Guideline StationWUBRGLegendary Artifact — SpacecraftBGRUW
Necron Monolith7Artifact — VehicleC
Royal Warden3BBArtifact Creature — NecronB
Sami, Ship's Engineer2RWLegendary Creature — Human ArtificerRW
Cruel Administrator3BRCreature — Human SoldierBR
Elvish Vatkeeper1BGCreature — Phyrexian ElfBG