Crab Umbra + Nyx Lotus + Trazyn the Infinite

UB identity

Commander legal

The 3 combo pieces

• Crab Umbra
• Nyx Lotus
• Trazyn the Infinite

What must be in place

Your devotion to blue is at least four.

How to execute it

1. Activate Trazyn using Nyx Lotus's ability by tapping it, adding at least {U}{U}{U}{U}.
2. Activate Crab Umbra by paying {2}{U}, untapping Trazyn.
3. Repeat.

What the combo produces

• Infinite mana among colors with which you have devotion