Dismal Backwater + Fastbond + Trench Behemoth

BGU identity

The 3 combo pieces

• Dismal Backwater
• Fastbond
• Trench Behemoth

How to execute it

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