Altar of Dementia + Proteus Machine + Yedora, Grave Gardener

G identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Altar of Dementia by sacrificing Proteus Machine.
  2. Proteus Machine dies, triggering Yedora, returning Proteus Machine to the battlefield face down as a Forest land with no other types or abilities.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Proteus Machine's power.
  4. Activate Proteus Machine by tapping it, adding {G}.
  5. Activate Proteus Machine's morph ability by paying {0}, turning it face up.
  6. Repeat.

What the combo produces