Spawnsire of Ulamog, and Mondrak, Glory Dominus

Prerequisites

• Spawnsire of Ulamog on the battlefield
• Mondrak, Glory Dominus on the battlefield
• available

Steps

1. Activate Spawnsire of Ulamog by paying , creating four 0/1 Eldrazi Spawn creature tokens
2. Activate the Eldrazi Spawns by sacrificing them, adding
3. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers