Requires

Dual Strike must be in hand, or in exile. Reiterate must be in hand. Mana needed: , plus an additional if Dual Strike was not foretold, plus enough mana to cast the additional spell if needed

Steps

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 Reiterate by paying , targeting the instant or sorcery spell cast in step 1.
4. Dual Strike triggers, copying Reiterate, with the copy targeting the original Reiterate.
5. Resolve the copy of Reiterate, copying Reiterate, with the copy targeting the original Reiterate.
6. Repeat step 5.

Results