Overgrown Battlement + Ringing Strike Mastery

GU identity

Commander legal

The 2 combo pieces

What must be in place

You control at least six creatures with defender.

How to execute it

  1. Activate Overgrown Battlement by tapping it, adding at least six {G}
  2. Activate Ringing Strike Mastery by paying {5}, untapping Overgrown Battlement.
  3. Repeat.

What the combo produces