Prerequisites
- Spellweaver Helix on the battlefield
- Eiganjo Dynastorian // Replenish in hand
available
Steps
- Cast the non-card copy of the spell from exile by paying its mana cost, unpreparing Eiganjo Dynastorian // Replenish
- When you cast that spell, Spellweaver Helix's last ability triggers, allowing you to cast a copy of the Extra Turn Sorcery without paying its mana cost and take an extra turn after this one
- Resolve the spell from step 1
- Declare at least two creatures as attackers, triggering Eiganjo Dynastorian, preparing it
- Repeat each turn
Results
Required Cards 2

Spellweaver Helix
Artifact

Eiganjo Dynastorian // Replenish
Creature — Fox Advisor // Sorcery