Monk Gyatso, Umbral Mantle, and Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

Prerequisites

• Monk Gyatso on the battlefield
• Umbral Mantle on the battlefield
• Heliod, the Radiant Dawn // Heliod, the Warped Eclipse on the battlefield

Steps

1. Activate Umbral Mantle's equip ability by paying , targeting another nontoken creature you control
2. Monk Gyatso triggers, airbending the targeted creature
3. The Umbral Mantle ability fizzles due to no longer having a legal target
4. Cast the creature from exile by paying due to Heliod Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count