15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- 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.
- Creature — ArchonW
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.
- Creature — Elf ArtificerG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Snake SamuraiGR
Both cards trigger when a creature enters the battlefield — they fire together.
- ArtifactC
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human WarlockBW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Halfling CitizenW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Human ScoutU
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Satyr ScoutG
Both cards trigger when a creature enters the battlefield — they fire together.
- 2WUBLegendary Creature — Astartes WarriorBUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Dragon HorrorB
Both cards trigger when a creature enters the battlefield — they fire together.
- Battle — Siege // Legendary Enchantment Creature — GodUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — SpiritW
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human Scientist HeroU
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentU
Both cards trigger when a creature enters the battlefield — they fire together.
- EnchantmentU
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — Human WarlockBW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — Crab SkeletonU
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — NightmareBU
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.
- Creature — Elf RangerG
Both cards trigger when a creature enters the battlefield — they fire together.
- Legendary Creature — DogW
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 — Human MonkR
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 — Human ClericW
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — NightmareB
Fear of Ridicule creates token copies, feeding Slumbering Keepguard's ETB or copy payoff.
- Enchantment Creature — Bird GlimmerUW
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — Fish IllusionU
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — Raccoon GlimmerR
Both cards trigger when a creature enters the battlefield — they fire together.
- Enchantment Creature — Mouse GlimmerRW
Both cards trigger when a creature enters the battlefield — they fire together.
- Creature — CatW
A-Ocelot Pride creates token copies, feeding Slumbering Keepguard's ETB or copy payoff.
- Enchantment Creature — SpiritG
Both cards trigger when a creature enters the battlefield — they fire together.
- Artifact Creature — Phyrexian ShapeshifterU
Surgical Metamorph is a clone — it can enter as a copy of another creature — so it re-uses Slumbering Keepguard's enter-the-battlefield effect.
- Enchantment Creature — NightmareGU
Both cards trigger when a creature enters the battlefield — they fire together.
Gran Pulse OchuGCreature — Plant BeastG
Thirsting ShadeBCreature — ShadeB
Lionheart MaverickWCreature — Human KnightW
Anointed ChoristerWCreature — Human ClericW
Icatian PriestWCreature — Human ClericW
Augmenting Automaton1Artifact Creature — ConstructB
Haunt of the Dead MarshesBCreature — Nightmare ElfB
Snarling WolfGCreature — WolfG
Frilled SandwallaGCreature — LizardG
Burrog BanemakerBCreature — Frog WarlockB
Ravine RaiderBCreature — Lizard RogueB
Seedcradle WitchG/WCreature — Elf ShamanGW