Spawnsire of Ulamog + Pitiless Plunderer

Prerequisites

—

Steps

1. 1Activate Spawnsire of Ulamog's first ability by paying , creating two 0/1 Eldrazi Spawn creature tokens.
2. 2Activate the Eldrazi Spawns by sacrificing them, adding .
3. 3When the Eldrazi Spawns die, Pitiless Plunderer triggers twice, creating two Treasure artifact tokens.
4. 4Activate the Treasures by tapping and sacrificing them, adding .
5. 5Repeat.

Effects

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