Colfenor, the Last Yew + Endless One + Sifter of Skulls

WBG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Endless One by paying {0}.
  2. Endless One enters the battlefield and dies as a state-based action due to having zero or less toughness.
  3. Colfenor and Sifter of Skulls trigger.
  4. Resolve the Colfenor trigger, returning nothing from your graveyard to your hand.
  5. Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Spawn creature token.
  6. Activate the Eldrazi Spawn by sacrificing it, adding {C}.
  7. The Eldrazi Spawn dies, triggering Colfenor, returning Endless One from your graveyard to your hand.
  8. Repeat.

What the combo produces