Varolz, the Scar-Striped, Crystalline Crawler, Eternal Scourge, and Doubling Season

Prerequisites

• Varolz, the Scar-Striped on the battlefield
• Crystalline Crawler on the battlefield
• Eternal Scourge on the battlefield
• Doubling Season on the battlefield
• available

Steps

1. Activate Varolz by sacrificing Eternal Scourge, regenerating Varolz
2. Activate Eternal Scourge's scavenge ability by paying and exiling it, putting six +1/+1 counters on Crystalline Crawler
3. Activate Crystalline Crawler's first ability six times by removing six +1/+1 counters from it, adding
4. Cast Eternal Scourge from exile by paying
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count