Monk Gyatso, Lightning Greaves, and Argothian Elder

Prerequisites

• Monk Gyatso on the battlefield
• Lightning Greaves on the battlefield
• Argothian Elder on the battlefield

Steps

1. Activate Lightning Greaves' equip ability by paying , targeting Argothian Elder
2. Monk Gyatso triggers
3. Choose not to airbend Argothian Elder
4. Resolve Lightning Greaves' ability, attaching it to Argothian Elder
5. Activate two mana-producing lands by tapping them, adding at least
6. Activate Argothian Elder by tapping it, untapping the lands
7. Activate Lightning Greaves' equip ability by paying , attaching it to Monk Gyatso
8. Activate Lightning Greaves' equip ability by paying , targeting Argothian Elder
9. Monk Gyatso triggers, airbending Argothian Elder
10. The Lightning Greaves ability fizzles due to no longer having a legal target
11. Cast Argothian Elder from exile by paying
12. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count