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

  1. 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.
  2. Activate Myr Welder using Gilder Bairn's ability by paying {2}{G/U} and untapping it, targeting any permanent.
  3. Repeat.

What the combo produces