Nim Deathmantle + Ashnod's Altar + Hallowed Spiritkeeper

Prerequisites

• There is at least one creature card in your graveyard.

Steps

1. 1Activate Ashnod's Altar by sacrificing Hallowed Spiritkeeper, adding .
2. 2When Hallowed Spiritkeeper dies, it and Nim Deathmantle trigger,
3. 3Resolve the Hallowed Spiritkeeper trigger, creating at least one creature token.
4. 4Holding priority, activate Ashnod's Altar by sacrificing a creature token, adding .
5. 5Resolve the Nim Deathmantle trigger, causing you to pay to return Hallowed Spiritkeeper from your graveyard to the battlefield and attach Nim Deathmantle to it.
6. 6Repeat.

Effects

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