Biotransference + Duergar Mine-Captain + Empowered Autogenerator + Myr Welder
Mana needed: {1} (at most)
RWB 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 {R} or {W} for each charge counter on Myr Welder.
- Activate Myr Welder using Duergar Mine-Captain's ability by paying {1}{R/W} and untapping it, giving attacking creatures +1/+0 until end of turn.
- Repeat.
What the combo produces
- Infinite charge counters on a permanent
- Infinite colored mana
- Infinite power for certain creatures until end of turn