Xiahou Dun, the One-Eyed, Pitiless Plunderer, and Undying Malice

Prerequisites

• Xiahou Dun, the One-Eyed on the battlefield
• Pitiless Plunderer on the battlefield
• Undying Malice in hand
• available

Steps

1. During your precombat main phase, cast Undying Malice by paying , targeting Xiahou Dun
2. Activate Xiahou Dun by sacrificing it, targeting Undying Malice
3. When Xiahou Dun dies, it and Pitiless Plunderer trigger
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Resolve the Xiahou Dun trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it
6. Resolve the Xiahou Dun ability from step 2, returning Undying Malice from your graveyard to your hand
7. Activate the Treasure by tapping and sacrificing it, adding
8. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite magecraft triggers