Requiem Angel, Chatterfang, Squirrel General, and Ashnod's Altar

Prerequisites

• Requiem Angel on the battlefield
• Chatterfang, Squirrel General on the battlefield
• Ashnod's Altar on the battlefield
• You control an additonal non-Spirit creature

Steps

1. Activate Ashnod's Altar by sacrificing another non-Spirit creature, adding
2. The creature dies, triggering Requiem Angel, creating a 1/1 Spirit and a 1/1 Squirrel creature token
3. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers