Crab Umbra + Myr Welder + White Lotus Tile
U identity
Commander legal
The 3 combo pieces
What must be in place
You control at least four creatures that share a creature type.
How to execute it
- Activate Myr Welder using White Lotus Tile'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 colored mana