Requires

Zask, Skittering Swarmlord must be on the battlefield. Universal Automaton must be in hand, or in the graveyard. Ashnod's Altar must be on the battlefield. Vernal Equinox must be on the battlefield. Mana needed:

Steps

1. Cast Universal Automaton from your hand or graveyard by paying .
2. Activate Ashnod's Altar by sacrificing Universal Automaton, adding .
3. When Universal Automaton dies, Zask triggers.
4. Holding priority, cast Universal Automaton from your graveyard by paying .
5. Resolve the Zask trigger, causing you to mill two cards.
6. Repeat from step 2.

Results