Empowered Autogenerator + Encroaching Mycosynth + Gilder Bairn + Myr Welder
Mana needed: {1} (at most)
GU identity
Commander legal
The 4 combo pieces
What must be in place
Myr Welder does not have summoning sickness.
How to execute it
- Activate Myr Welder using Empowered Autogenerator's ability by tapping it, putting a charge counter on Myr Welder and adding {G} or {U} for each charge counter on Myr Welder.
- Activate Myr Welder using Gilder Bairn's ability by paying {2}{G/U} and untapping it, targeting any permanent.
- Repeat.
What the combo produces
- Infinite charge counters on a permanent
- Infinite colored mana
- Infinite proliferate