Dual Strike + Insidious Will

Dual Strike

Insidious Will

How it works

1. Cast any other instant and/or sorcery spell, or wait for an opponent to cast one.
2. Holding priority, cast Dual Strike by paying , copying the next instant or sorcery spell you cast with mana value four or less.
3. Cast Insidious Will by paying 2, targeting the instant or sorcery spell cast in step 1.
4. Dual Strike triggers, copying Insidious Will, with the copy targeting the original Insidious Will.
5. Resolve the copy of Insidious Will, copying Insidious Will, with the copy targeting the original Insidious Will.
6. Repeat step 5.