Spellweaver Helix, and Joined Researchers // Secret Rendezvous

Prerequisites

• Spellweaver Helix on the battlefield
• Joined Researchers // Secret Rendezvous in hand
• available

Steps

1. Cast the non-card copy of the spell from exile by paying its mana cost, unpreparing Joined Researchers
2. 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
3. Resolve the spell from step 1
4. At the beginning of the end step, Joined Researchers triggers, becoming prepared
5. Repeat each turn

Results