Dark Sphere + Evolution Witness + Tarrian's Soulcleaver

G identity

Commander legal

The 3 combo pieces

What must be in place

Tarrian's Soulcleaver attached to Evolution Witness.

How to execute it

  1. Cast Dark Sphere by paying {0}.
  2. Activate Dark Sphere by tapping and sacrificing it.
  3. Tarrian's Soulcleaver triggers, putting a +1/+1 counter on Evolution Witness.
  4. Evolution Witness triggers, returning Dark Sphere from your graveyard to your hand.
  5. Resolve the Dark Sphere ability.
  6. Repeat.

What the combo produces