Requiem Angel, Conspiracy, and Ashnod's Altar

Prerequisites

• Requiem Angel on the battlefield
• Conspiracy on the battlefield
• Ashnod's Altar on the battlefield
• You control at least one additional creature
• Any creature type besides "Spirit" chosen with Conspiracy

Steps

1. Activate Ashnod's Altar by sacrificing any other creature you control, adding
2. The creature dies, triggering Requiem Angel, creating a 1/1 Spirit creature token
3. Repeat

Results

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