Stalwart Successor, Furystoke Giant, and Carrion Feeder

Prerequisites

• Stalwart Successor on the battlefield
• Furystoke Giant on the battlefield
• Carrion Feeder on the battlefield

Steps

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

Results

• Infinite death triggers
• Infinite sacrifice triggers
• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB