Teysa Karlov, Nim Devourer, and Pitiless Plunderer

Prerequisites

• Teysa Karlov on the battlefield
• Nim Devourer in the graveyard
• Pitiless Plunderer on the battlefield
• available

Steps

1. During your upkeep, activate Nim Devourer by paying , returning it from your graveyard to the battlefield, and then sacrificing it
2. When Nim Devourer dies, Pitiless Plunderer triggers twice, creating two Treasure tokens
3. Activate the Treasures by tapping and sacrificing them, adding
4. Repeat

Results

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