Prerequisites
- Myr Welder on the battlefield
- Biotransference on the battlefield
- Empowered Autogenerator in exile
- Gilder Bairn in exile
- Myr Welder does not have summoning sickness
(at most) available
Steps
- Activate Myr Welder using Empowered Autogenerator's ability by tapping it, putting a charge counter on Myr Welder and adding
or 
for each charge counter on Myr Welder - Activate Myr Welder using Gilder Bairn's ability by paying
and untapping it, targeting any permanent - Repeat
Results
Required Cards 4
Myr Welder
Artifact Creature — Myr
Biotransference
Enchantment
Empowered Autogenerator
Artifact
Gilder Bairn
Creature — Ouphe
