Crab Umbra + Myr Welder + Nyx Lotus
U identity
Commander legal
The 3 combo pieces
What must be in place
Your devotion to blue is at least four.
How to execute it
- Activate Myr Welder using Nyx Lotus's ability by tapping it, adding at least {U}{U}{U}{U}
- Activate Crab Umbra by paying {2}{U}, untapping Myr Welder.
- Repeat.
What the combo produces
- Infinite mana among colors with which you have devotion