Prerequisites
- Primal Vigor on the battlefield
- Tooth and Claw on the battlefield
- You control at least two creatures
Steps
- Activate Tooth and Claw by sacrificing two creatures, creating two 3/1 Carnivore creature tokens
- Repeat
Here's how the cards Primal Vigor, and Tooth and Claw results in Infinite death triggers, Infinite ETB, Infinite LTB, and Infinite sacrifice triggers