Requires

Aeve, Progenitor Ooze must be in the command zone. Ashnod's Altar must be on the battlefield. Urn of Godfire must be on the battlefield. Aeve, Progenitor Ooze must be your commander. Your storm count is equal to or higher than five plus the number of times you've cast Aeve from the command zone this game. Mana needed: plus enough mana to pay for commander tax, if applicable

Steps

1. Cast Aeve from the command zone by paying plus commander tax, if applicable.
2. Aeve's storm ability triggers, creating a nonlegendary token copy of itself for each spell you've cast previously this turn.
3. Activate Ashnod's Altar three times by sacrificing the nontoken Aeve and two Aeve tokens, adding six .
4. Choose to have Aeve returned to the command zone from your graveyard.
5. Activate Urn of Godfire's first ability three times by paying , adding .
6. Activate Ashnod's Altar by sacrificing an Aeve token, adding .
7. Repeat step 6 until you have enough mana to cast Aeve.
8. Repeat from step 1.

Results