Vadrik, Astral Archmage, Reiterate, and Electrodominance

Prerequisites

• Vadrik, Astral Archmage on the battlefield
• Reiterate in hand
• Electrodominance in hand
• available

Steps

1. Cast Electrodominance, choosing X=3, but paying due to Vadrik
2. Holding priority, cast Reiterate with buyback by paying due to Vadrik
3. Resolve Reiterate, copying Electrodominance and returning Reiterate to your hand
4. Resolve the copy of Electrodominance, dealing 3 damage to any target, and allowing you to pay to cast Reiterate with buyback due to Electrodominance and Vadrik's cost reductions
5. Repeat from step 3

Results

• Infinite damage
• Infinite magecraft triggers
• Infinite storm count