Enduring Renewal, Ashnod's Altar, Earthcraft, and Liberated Livestock

Prerequisites

• Enduring Renewal on the battlefield
• Ashnod's Altar on the battlefield
• Earthcraft on the battlefield
• Liberated Livestock on the battlefield
• You control at least one basic Plains

Steps

1. Activate Earthcraft by tapping Liberated Livestock, untapping a basic Plains you control
2. Activate the Plains by tapping it, adding
3. Activate Ashnod's Altar by sacrificing Liberated Livestock, adding
4. When Liberated Livestock dies, it and Enduring Renewal trigger
5. Resolve the Liberated Livestock trigger, creating a 1/1 Cat, a 1/1 Bird, and a 2/4 Ox creature token
6. Resolve the Enduring Renewal trigger, returning Liberated Livestock to your hand from your graveyard
7. Activate Ashnod's Altar twice by sacrificing two of the creature tokens, adding
8. Cast Liberated Livestock by paying
9. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana basic lands you control can produce
• Infinite sacrifice triggers
• Infinite storm count
• Infinite untap of basic lands you control