Arc Reactor + Staff of Domination + Trazyn the Infinite

B identity

Commander legal

The 3 combo pieces

• Arc Reactor
• Staff of Domination
• Trazyn the Infinite

How to execute it

1. Activate Trazyn using Arc Reactor's ability by tapping it, adding {C}{C}{C}
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 colorless mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control