Nim Deathmantle + Ashnod's Altar + Eldrazi Skyspawner

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Eldrazi Skyspawner, adding .
2. 2When Eldrazi Skyspawner dies, Nim Deathmantle triggers, causing you to pay to return Eldrazi Skyspawner from your graveyard to the battlefield and attach Nim Deathmantle to it.
3. 3When Eldrazi Skyspawner 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