Nim Deathmantle + Ashnod's Altar + Bridge from Below

Prerequisites

• You control at least one nontoken creature.

Steps

1. 1Activate Ashnod's Altar by sacrificing a nontoken creature, adding .
2. 2When the creature dies, Bridge from Below and Nim Deathmantle triggers.
3. 3Resolve the Bridge from Below trigger, creating a 2/2 Zombie creature token.
4. 4Activate Ashnod's Altar by sacrificing the Zombie, adding .
5. 5Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return the nontoken creature from your graveyard to the battlefield, and attach Nim Deathmantle to it.
6. 6Repeat.

Effects

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