Monk Gyatso, Lightning Greaves, and Snapping Voidcraw

Prerequisites

• Monk Gyatso on the battlefield
• Lightning Greaves on the battlefield
• Snapping Voidcraw on the battlefield

Steps

1. Activate Lightning Greaves' equip ability by paying , targeting Snapping Voidcraw
2. Monk Gyatso triggers
3. Choose not to airbend Snapping Voidcraw
4. Resolve Lightning Greaves' ability, attaching it to Snapping Voidcraw
5. Activate Snapping Voidcraw by tapping it, adding Activate Lightning Greaves' equip ability by paying , attaching it to Monk Gyatso
6. Activate Lightning Greaves' equip ability by paying , targeting Snapping Voidcraw
7. Monk Gyatso triggers, airbending Snapping Voidcraw
8. The Lightning Greaves ability fizzles due to no longer having a legal target
9. Cast Snapping Voidcraw from exile by paying
10. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count