Lavabrink Floodgates + Staff of Domination + Trazyn the Infinite

BR identity

Commander legal

The 3 combo pieces

• Lavabrink Floodgates
• Staff of Domination
• Trazyn the Infinite

How to execute it

1. Activate Trazyn using Lavabrink Floodgates's ability by tapping it, adding {R}{R}.
2. Activate Trazyn using Staff of Domination's first ability by paying {1}, untapping it.
3. Repeat.

What the combo produces

• Infinite card draw
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana creatures you control can produce
• Infinite red mana
• Infinite untap of creatures you control