Noctis, Prince of Lucis, Aetherflux Reservoir, Solemnity, and Urza's Bauble

Prerequisites

• Noctis, Prince of Lucis on the battlefield
• Aetherflux Reservoir on the battlefield
• Solemnity on the battlefield
• Urza's Bauble in the graveyard

Steps

1. Cast Urza's Bauble from your graveyard by paying and 3 life
2. It will not enter with a finality counter due to Solemnity
3. Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn
4. Resolve Urza's Bauble, and it will not enter with a finality counter due to Solemnity
5. Activate Urza's Bauble by tapping and sacrificing it
6. Repeat

Results

• Infinite damage
• Infinite lifegain triggers
• Infinite lifegain
• Infinite storm count
• Infinite card draw at the beginning of the next upkeep step
• Infinite draw triggers at the beginning of the next upkeep step