Nim Deathmantle + Krark-Clan Ironworks + Mintstrosity + Biotransference

Prerequisites

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Steps

1. 1Activate Krark-Clan Ironworks by sacrificing Mintstrosity, adding .
2. 2When Mintstrosity dies, it and Nim Deathmantle triggers.
3. 3Resolve the Mintstrosity trigger, creating a Food artifact token.
4. 4Activate Krark-Clan Ironworks by sacrificing the Food, adding .
5. 5Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return Mintstrosity 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