Myr Welder + Prismatic Geoscope + Sword of the Paruns

C identity

Commander legal

The 3 combo pieces

What must be in place

There are at least four basic land types among lands you control

How to execute it

  1. Activate Myr Welder using Prismatic Geoscope's ability by tapping it, adding at least {4}.
  2. Activate Sword of the Paruns by paying {3}, untapping Myr Welder.
  3. Repeat.

What the combo produces