Woe Strider, Thran Vigil, and Rendclaw Trow

Prerequisites

• Woe Strider on the battlefield
• Thran Vigil on the battlefield
• Rendclaw Trow on the battlefield

Steps

1. Activate Woe Strider by sacrificing Rendclaw Trow
2. When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. Thran Vigil triggers, putting a +1/+1 counter on Rendclaw Trow
4. Resolve the Woe Strider ability
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite scry 1