Stalwart Successor, Viscera Seer, and Rendclaw Trow

Prerequisites

• Stalwart Successor on the battlefield
• Viscera Seer on the battlefield
• Rendclaw Trow on the battlefield

Steps

1. Activate Viscera Seer by sacrificing Rendclaw Trow When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Rendclaw Trow enters, Stalwart Successor triggers, putting a +1/+1 counter on Rendclaw Trow Resolve the Viscera Seer ability
3. Repeat

Results

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