Prerequisites
- Isochron Scepter on the battlefield
- Noxious Revival in exile
- Time Walk in hand
- each turn available
Steps
- Cast Time Walk by paying , taking an extra turn after this one
- Activate Isochron Scepter by paying , casting a copy of Noxious Revival without paying its mana cost
- Resolve the Noxious Revival, returning Time Walk from your graveyard to your hand
- Move to your next turn
- Repeat