Szarel, Genesis Shepherd, Evolution Witness, and Tormod's Crypt

Prerequisites

• Szarel, Genesis Shepherd on the battlefield
• Evolution Witness on the battlefield
• Tormod's Crypt on the battlefield

Steps

1. Activate Tormod's Crypt by tapping and sacrificing it
2. Szarel triggers, putting a number of +1/+1 counters equal to its power on Evolution Witness
3. Evolution Witness triggers, returning Tormod's Crypt from your graveyard to your hand
4. Resolve the Tormod's Crypt ability
5. Cast Tormod's Crypt by paying
6. Repeat

Results

• Infinite storm count