Bloodfell Caves + Fastbond + Trench Behemoth

UBRG identity

The 3 combo pieces

• Bloodfell Caves
• Fastbond
• Trench Behemoth

How to execute it

1. Activate Trench Behemoth by returning Bloodfell Caves from the battlefield to your hand, untapping it.
2. Play Bloodfell Caves, triggering it and Fastbond.
3. Resolve the Bloodfell Caves 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