15 more formats
Confidence:StrongSolidPlausibleTentativeSpeculative
- ArtifactC
Black Lotus is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Mana Crypt is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactG
Mox Emerald is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactB
Mox Jet is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactW
Mox Pearl is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactR
Mox Ruby is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactU
Mox Sapphire is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Lotus Petal is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Lion's Eye Diamond is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Mishra's Bauble is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Legendary ArtifactC
Mox Amber is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Urza's Bauble is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Tormod's Crypt is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Chrome Mox is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Artifact — EquipmentC
Paradise Mantle is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Everflowing Chalice is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Artifact Creature — ConstructC
Marketback Walker is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Artifact Creature — ThopterC
Ornithopter is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Sol Talisman is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Artifact — EquipmentC
Bone Saw is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Mox Tantalite is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- Artifact Creature — ConstructC
Hangarback Walker is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Lodestone Bauble is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Lotus Bloom is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- ArtifactC
Astral Cornucopia is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
MTG Arena only
Synergies with cards played only on MTG Arena (including Arena rebalances). They aren't available in paper Magic.
Confidence:StrongSolidPlausibleTentativeSpeculative
- Artifact LandC
Rising Chicane is a free artifact, so Memory Guardian's affinity cost drops the moment it is on the battlefield.
- SorceryW
Honor the Past puts Memory Guardian onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
Utrom Monitor4UArtifact Creature — Utrom ScientistU
Frogmite4Artifact Creature — FrogC
Somber Hoverguard5UCreature — DroneU
Steelfin Whale5UCreature — WhaleU
Myr Enforcer7Artifact Creature — MyrC
Qumulox6UUCreature — BeastU
Tooth of Chiss-Goria3ArtifactC
Valkyrie Aerial Unit5UUArtifact Creature — ConstructU
Scale of Chiss-Goria3ArtifactC
Refurbished Familiar3BArtifact Creature — Zombie RatB
Furnace Hellkite5RRArtifact Creature — DragonR
Thought Monitor6UArtifact Creature — ConstructU