Extra Turn Sorcery and Card with same name as prepare spell in exile (exiled with
Spellweaver Helix).
Easy Prerequisites
One of the cards exiled by
Spellweaver Helix has the same name as the sorcery on your prepared creature.
Notable Prerequisites
You control at least two creatures that can attack without being killed in combat.
Mana Needed
({3} magic symbol) ({W} magic symbol) 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
Metadata
In 0 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).