Stalwart Successor, Ashnod's Altar, and Kitchen Finks

Prerequisites

• Stalwart Successor on the battlefield
• Ashnod's Altar on the battlefield
• Kitchen Finks on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Kitchen Finks When Kitchen Finks dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Kitchen Finks enters, it and Stalwart Successor trigger
3. Resolve the Kitchen Finks trigger, causing you to gain 2 life
4. Resolve the Stalwart Successor trigger, putting a +1/+1 counter on Kitchen Finks Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colorless mana
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite lifegain
• Infinite lifegain triggers