Aurelia, the Warleader, Surge to Victory, and Ephemerate

Prerequisites

• Aurelia, the Warleader on the battlefield
• Surge to Victory in hand
• Ephemerate in the graveyard
• An opponent is unable to block and kill Aurelia
• available

Steps

1. Cast Surge to Victory by paying , exiling Ephemerate from your graveyard and giving creatures you control +1/+0 until end of turn
2. Declare Aurelia as an attacker
3. Aurelia triggers, untapping all creatures you control and causing you to get an additional combat phase after this one
4. Deal combat damage to an opponent using Aurelia
5. Surge to Victory triggers, casting a copy of Ephemerate without paying its mana cost
6. Resolve Ephemerate, blinking Aurelia
7. Repeat from step 2 each combat phase

Results

• Infinite combat damage
• Infinite combat phases
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count