15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- EnchantmentU
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- Legendary Creature — Elemental God // Legendary Creature — Elemental GodBW
Death replacement: a death-replacement grant on one card lets the other repeatedly die-and-return for combo (Mikaeus + Walking Ballista class).
- 3WUCreature — Human KnightUW
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- Enchantment — AuraU
One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentB
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary EnchantmentB
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human NobleUW
Both cards trigger when a creature enters the battlefield — they fire together.
- World EnchantmentW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Planeswalker — GarrukG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Snake Wizard SorcererBGU
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Insect // Legendary Planeswalker — GristBG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Elf ScoutG
Copperhorn Scout untaps all (or many) permanents, refreshing Cayth, Famed Mechanist's tap activation.
- Creature — HydraG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Lemur Bat AllyW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human Noble AllyBRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human SoldierGUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Artifact Creature — Robot // Legendary Artifact — VehicleW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary EnchantmentB
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — ShapeshifterG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Snake Elf ScoutGU
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Planeswalker — ChandraR
Copy engine: one card makes copies of a creature — once a turn, or once for each time you pay its cost — and each copy pays off: the creature's enter-the-battlefield effect fires again, or the hasty copy uses its tap ability. Real, repeatable value — every copy has its turn or its price, so it never goes infinite on its own.
- Creature — Angel ClericW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human DetectiveU
Both cards trigger when a creature enters the battlefield — 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
- EnchantmentG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Bat ClericB
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.
- Legendary Creature — Human AssassinG
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.
- Creature — InsectG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Bird MonkRUW
Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
- Creature — Elf DruidGRW
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human ClericW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human SoldierW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Merfolk WizardGU
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Bird ScoutW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human ClericBW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human DruidG
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Elf DruidW
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact — EquipmentGW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human CitizenR
Both cards trigger when a creature enters the battlefield — 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.).
- EnchantmentG
Cayth, Famed Mechanist proliferates, growing the counters Hardened Bonds relies on.
- Creature — Human NobleRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Dragon // Instant — OmenU
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Illusion BeastW
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — NightmareB
Fear of Ridicule creates token copies, feeding Cayth, Famed Mechanist's ETB or copy payoff.
- Creature — Goblin ArtificerR
Both cards trigger when a creature enters the battlefield — they fire together.
Peema Outrider2GGCreature — Elf ArtificerG
Celebrity Fencer3WCreature — Elf DruidW
Mighty Mutanimals2WWCreature — Mutant RebelW
Iron League Steed4Artifact Creature — ConstructC
Glint-Sleeve Artisan2WCreature — Dwarf ArtificerW
Nimble Thopterist3UCreature — Vedalken ArtificerU
Propeller Pioneer3WCreature — Human ArtificerW
Maulfist Squad3BCreature — Human ArtificerB
Ivy Lane Denizen3GCreature — Elf WarriorG
Leonardo, the Balance3WLegendary Creature — Mutant Ninja TurtleBGRUW
Warden of the Grove2GCreature — HydraG
Plumecreed Mentor1WUCreature — Bird ScoutUW