Fastbond + Graypelt Refuge + Trench Behemoth

GWU identity

The 3 combo pieces

• Fastbond
• Graypelt Refuge
• Trench Behemoth

How to execute it

1. Activate Trench Behemoth by returning Graypelt Refuge from the battlefield to your hand, untapping it.
2. Play Graypelt Refuge, triggering it and Fastbond.
3. Resolve the Graypelt Refuge trigger, causing you to gain 1 life.
4. Resolve the Fastbond trigger, dealing 1 damage to you.
5. Repeat.

What the combo produces

• Infinite landfall triggers
• Infinite lifegain triggers