Requires

Izzet Chemister must be on the battlefield. Helm of the Host must be on the battlefield. Time Warp must be in hand. Helm of the Host attached to Izzet Chemister. Mana needed: available the first turn, with each extra turn

Steps

1. Cast Time Warp by paying , causing you to take an extra turn after this one.
2. At the beginning of your combat phase, Helm of the Host triggers, creating a token copy of Izzet Chemister.
3. Activate the Izzet Chemister token's first ability by paying and tapping it, exiling Time Warp from your graveyard.
4. On your next turn, activate the Izzet Chemister token's last ability by paying , tapping it, and sacrificing it, casting the exiled spell without paying its mana cost.
5. Resolve that spell, causing you to take an extra turn after this one.
6. Repeat from step 2.

Results