Crackdown Construct, and Frenetic Efreet

Prerequisites

• Crackdown Construct on the battlefield
• Frenetic Efreet on the battlefield

Steps

1. Activate Frenetic Efreet's ability
2. Hold priority and repeat this an arbitrarily large number of times
3. Resolve the Crackdown Construct triggers, making Crackdown Construct arbitrarily large

Results

• Infinitely large Crackdown Construct