Stalwart Successor, Woe Strider, and Wingrattle Scarecrow

Prerequisites

• Stalwart Successor on the battlefield
• Woe Strider on the battlefield
• Wingrattle Scarecrow on the battlefield

Steps

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

Results

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