Nim Deathmantle + Ashnod's Altar + Ministrant of Obligation

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Ministrant of Obligation, adding .
2. 2When Ministrant of Obligation dies, it and Nim Deathmantle trigger,
3. 3Resolve the Ministrant of Obligation trigger, creating two creature tokens.
4. 4Holding priority, activate Ashnod's Altar by sacrificing a creature token, adding .
5. 5Resolve the Nim Deathmantle trigger, causing you to pay to return Ministrant of Obligation 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