Derevi, Empyrial Tactician, Emiel the Blessed, and Leafkin Avenger

Prerequisites

• Derevi, Empyrial Tactician on the battlefield
• Emiel the Blessed on the battlefield
• Leafkin Avenger on the battlefield
• Leafkin Avenger does not have summoning sickness
• You control at least three creatures with power 4 or greater

Steps

1. Activate Leafkin Avenger's first ability by tapping it, adding at least
2. Activate Emiel by paying , blinking Derevi
3. When Derevi enters the battlefield, it triggers, untapping Leafkin Avenger
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite green mana
• Infinite blinking
• Infinite mana permanents you control can produce
• Infinite untap of permanents you control