Confidence:StrongSolidPlausibleTentativeSpeculative

• Song of Creation

  1GUR

  EnchantmentGRU

  Magus of the Will lets you cast/play from the graveyard, enabling Song of Creation's recursion loop.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Magus of the Will lets you cast/play from the graveyard, enabling Baron Helmut Zemo's recursion loop.
• Hydro-Man, Fluid Felon

  UU

  Legendary Creature — Elemental VillainU

  Magus of the Will lets you cast/play from the graveyard, enabling Hydro-Man, Fluid Felon's recursion loop.
• Temporal Extortion

  BBBB

  SorceryB

  Magus of the Will lets you cast/play from the graveyard, enabling Temporal Extortion's recursion loop.
• Shanid, Sleepers' Scourge

  1RWB

  Legendary Creature — Human KnightBRW

  Magus of the Will lets you cast/play from the graveyard, enabling Shanid, Sleepers' Scourge's recursion loop.
• Quintorius Kand

  3RW

  Legendary Planeswalker — QuintoriusRW

  Magus of the Will lets you cast/play from the graveyard, enabling Quintorius Kand's recursion loop.
• The Circle of Loyalty

  4WW

  Legendary ArtifactW

  Magus of the Will lets you cast/play from the graveyard, enabling The Circle of Loyalty's recursion loop.
• Jodah, the Unifier

  WUBRG

  Legendary Creature — Human WizardBGRUW

  Magus of the Will lets you cast/play from the graveyard, enabling Jodah, the Unifier's recursion loop.
• Kozilek, Butcher of Truth

  10

  Legendary Creature — EldraziC

  Magus of the Will lets you cast/play from the graveyard, enabling Kozilek, Butcher of Truth's recursion loop.
• Reanimate

  B

  SorceryB

  Reanimate puts Magus of the Will onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Helping Hand

  W

  SorceryW

  Helping Hand puts Magus of the Will onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Magus of the Will onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Kasla, the Broken Halo

  3URW

  Legendary Creature — Angel AllyRUW

  Magus of the Will lets you cast/play from the graveyard, enabling Kasla, the Broken Halo's recursion loop.
• Lavinia, Foil to Conspiracy

  1W/UW/U

  Legendary Creature — Human DetectiveUW

  Magus of the Will lets you cast/play from the graveyard, enabling Lavinia, Foil to Conspiracy's recursion loop.
• Runaway Steam-Kin

  1R

  Creature — ElementalR

  Magus of the Will lets you cast/play from the graveyard, enabling Runaway Steam-Kin's recursion loop.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Magus of the Will onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Dash Hopes

  BB

  InstantB

  Magus of the Will lets you cast/play from the graveyard, enabling Dash Hopes's recursion loop.
• Fire Lord Zuko

  RWB

  Legendary Creature — Human Noble AllyBRW

  Magus of the Will lets you cast/play from the graveyard, enabling Fire Lord Zuko's recursion loop.
• Malcolm, the Eyes

  UR

  Legendary Creature — Siren PirateRU

  Magus of the Will lets you cast/play from the graveyard, enabling Malcolm, the Eyes's recursion loop.
• Malicious Affliction

  BB

  InstantB

  Magus of the Will lets you cast/play from the graveyard, enabling Malicious Affliction's recursion loop.
• Deathbringer Liege

  2W/BW/BW/B

  Creature — HorrorBW

  Magus of the Will lets you cast/play from the graveyard, enabling Deathbringer Liege's recursion loop.
• Neerdiv, Devious Diver

  2U

  Legendary Creature — Merfolk RogueU

  Magus of the Will lets you cast/play from the graveyard, enabling Neerdiv, Devious Diver's recursion loop.
• The Beast, Deathless Prince

  2BR

  Legendary Creature — DemonBR

  Magus of the Will lets you cast/play from the graveyard, enabling The Beast, Deathless Prince's recursion loop.
• Can't Stay Away

  WB

  SorceryBW

  Can't Stay Away puts Magus of the Will onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Questing Druid // Seek the Beast

  1G1R

  Creature — Human Druid // Instant — AdventureGR

  Magus of the Will lets you cast/play from the graveyard, enabling Questing Druid's recursion loop.