Sevinne, the Chronoclasm + Increasing Vengeance

Sevinne, the Chronoclasm

Increasing Vengeance

How it works

1. Cast any instant or sorcery spell.
2. Holding priority, cast Increasing Vengeance for its flashback cost by paying 3.
3. Sevinne triggers, creating a copy of Increasing Vengeance, targeting Increasing Vengeance.
4. Resolve the copy of Increasing Vengeance, creating a copy of Increasing Vengeance, targeting Increasing Vengeance.
5. Repeat step 4.