Prerequisites
- Myr Welder on the battlefield
- Biotransference on the battlefield
- Empowered Autogenerator in exile
- Duergar Mine-Captain 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 Duergar Mine-Captain's ability by paying
and untapping it, giving attacking creatures +1/+0 until end of turn - Repeat
Results
- Infinite charge counters on Myr Welder
- Infinite colored mana
- Infinitely powerful attacking creatures until end of turn
Required Cards 4
Myr Welder
Artifact Creature — Myr
Biotransference
Enchantment
Empowered Autogenerator
Artifact
Duergar Mine-Captain
Creature — Dwarf Soldier
