Teysa Karlov + Pitiless Plunderer + Bloodsoaked Champion + Altar of Dementia

Prerequisites

• You have attacked with at least one creature this turn.

Steps

1. 1Activate Altar of Dementia by sacrificing Bloodsoaked Champion.
2. 2Pitiless Plunderer triggers twice, creating two Treasure tokens.
3. 3Resolve the Altar of Dementia ability, causing target player to mill two cards.
4. 4Activate the Treasure tokens by tapping and sacrificing them, adding .
5. 5Activate Bloodsoaked Champion by paying , returning it from your graveyard to the battlefield tapped.
6. 6Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill