Wurmcoil Engine + Nim Deathmantle + Ashnod's Altar

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Wurmcoil Engine, adding .
2. 2When Wurmcoil Engine dies, it and Nim Deathmantle trigger.
3. 3Resolve the Wurmcoil Engine triggers, creating a 3/3 Wurm token with deathtouch and a 3/3 Wurm token with lifelink.
4. 4Holding priority, activate Krark-Clan Ironworks by sacrificing a Wurm token, adding .
5. 5Resolve the Nim Deathmantle triggers, causing you to pay to return Wurmcoil Engine from your graveyard to the battlefield, and attach Nim Deathmantle to it.
6. 6Repeat.

Effects

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers