Nim Deathmantle + Ashnod's Altar + Nest Invader

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Nest Invader, adding .
2. 2When Nest Invader dies, Nim Deathmantle triggers, causing you to pay to return Nest Invader from your graveyard to the battlefield and attach Nim Deathmantle to it.
3. 3When Nest Invader enters, it triggers, creating a creature token.
4. 4Activate Ashnod's Altar by sacrificing a creature token, adding .
5. 5Repeat.

Effects

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