Evolution Witness, Tarrian's Soulcleaver, and Tormod's Crypt

Prerequisites

• Evolution Witness on the battlefield
• Tarrian's Soulcleaver on the battlefield
• Tormod's Crypt on the battlefield
• Tarrian's Soulcleaver attached to Evolution Witness

Steps

1. Cast Tormod's Crypt by paying
2. Activate Tormod's Crypt by tapping and sacrificing it
3. Tarrian's Soulcleaver triggers, putting a +1/+1 counter on Evolution Witness
4. Evolution Witness triggers, returning Tormod's Crypt from your graveyard to your hand
5. Resolve the Tormod's Crypt ability, exiling target player's graveyard
6. Repeat

Results

• Infinite storm count
• Infinite +1/+1 counters on Evolution Witness