Showdown of the Skalds, Crystalline Crawler, Horned Kavu, and Primal Vigor

Prerequisites

• Showdown of the Skalds on the battlefield
• Crystalline Crawler on the battlefield
• Horned Kavu on the battlefield
• Primal Vigor on the battlefield
• Showdown of the Skalds has 2 or 3 lore counters on it
• available

Steps

1. Cast Horned Kavu, putting 2 +1/+1 counter on Crystalline Crawler with Showdown of the Skalds
2. Remove 2 +1/+1 counter from Crystalline Crawler to add
3. Horned Kavu triggers, returning itself to your hand
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count