Marneus Calgar, Ashnod's Altar, and Pitiless Plunderer

Prerequisites

• Marneus Calgar on the battlefield
• Ashnod's Altar on the battlefield
• Pitiless Plunderer on the battlefield
• available

Steps

1. Activate Marneus by paying , creating two 2/2 Astartes Warrior creature tokens
2. The tokens enter the battlefield, triggering Marneus, causing you to draw a card
3. Activate Ashnod's Altar two times by sacrificing the Astartes Warriors, adding
4. The Astartes Warriors die, triggering Pitiless Plunderer twice, creating two Treasure tokens
5. The Treasures enter the battlefield, triggering Marneus, causing you to draw a card
6. Activate the two Treasure tokens by tapping and sacrificing them, adding
7. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers