Corridor Monitor + Gilded Lotus + Prototype Portal + Yarok, the Desecrated

BGU identity

Commander legal

The 4 combo pieces

• Corridor Monitor
• Gilded Lotus
• Prototype Portal
• Yarok, the Desecrated

How to execute it

1. Activate Gilded Lotus by tapping it, adding three mana of any color.
2. Activate Prototype Portal by paying {2} and tapping it, creating a token copy of Corridor Monitor.
3. The Corridor Monitor token enters the battlefield, untapping Prototype Portal and Gilded Lotus.
4. Repeat.

What the combo produces

• Infinite colored mana
• Infinite creature tokens
• Infinite ETB