How can you create a combo with Myr Welder, Encroaching Mycosynth, Empowered Autogenerator, Gilder Bairn?
user
[START OF COMBO]This combo can be formed with Myr Welder, Encroaching Mycosynth, Empowered Autogenerator, Gilder Bairn

Color identity: GU
Mana cost: {1} (at most)
Steps:
  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.[END OF COMBO STEPS]

Result:
  - Infinite charge counters on Myr Welder
  - Infinite colored mana
  - Infinite proliferate[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Myr Welder must be on the battlefield
  - Encroaching Mycosynth must be on the battlefield
  - Empowered Autogenerator must be exiled
  - Gilder Bairn must be exiled
  - Myr Welder does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant