Rising of the Day + Aurelia, the Warleader + Nim Deathmantle + Ashnod's Altar + Savior of Ollenbock

Prerequisites

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Steps

1. 1Declare Aurelia and Savior of Ollenbock as attackers, triggering Aurelia and Savior of Ollenbock's training ability.
2. 2Resolve the Aurelia trigger, untapping all creatures you control and causing you to get an additional combat phase after this one.
3. 3Holding priority, activate Ashnod's Altar by sacrificing Aurelia, adding .
4. 4If Aurelia is your commander, choose not to return it to the command zone.
5. 5When Aurelia dies, Nim Deathmantle triggers, choose not to pay for the trigger.
6. 6Resolve the Savior of Ollenbock trigger from step 1, putting a +1/+1 counter on it.
7. 7Savior of Ollenbock's second ability triggers, exiling Aurelia from your graveyard.
8. 8Activate Ashnod's Altar by sacrificing Savior of Ollenbock, adding .
9. 9When Savior of Ollenbock dies, its third ability and Nim Deathmantle trigger.
10. 10Resolve the Savior of Ollenbock trigger, returning Aurelia from exile to the battlefield.
11. 11Resolve the Nim Deathmantle trigger, causing you to pay to return Savior of Ollenbock from your graveyard to the battlefield, and attach Nim Deathmantle to it.
12. 12Repeat each combat phase.

Effects

• Infinite combat phases
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers