Okaun, Eye of Chaos, and Frenetic Efreet

Prerequisites

• Okaun, Eye of Chaos on the battlefield
• Frenetic Efreet on the battlefield

Steps

1. Activate Frenetic Efreet by paying
2. Repeat step 1 an arbitrarily large number of times
3. Resolve all Frenetic Efreet abilities
4. Each coin flip you win, Okaun triggers, doubling its power and toughness

Results

• Infinitely large creature until end of turn