Nim Deathmantle + Krark-Clan Ironworks + Triplicate Titan

Prerequisites

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Steps

1. 1Activate Krark-Clan Ironworks by sacrificing Triplicate Titan, adding .
2. 2Triplicate Titan dies, triggering itself and Nim Deathmantle.
3. 3Resolve the Triplicate Titan trigger, creating three 3/3 Golem artifact creature tokens.
4. 4Activate Krark-Clan Ironworks by sacrificing a Golem, adding .
5. 5Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return Triplicate Titan 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