Agatha of the Vile Cauldron + Basalt Monolith + The Blackstaff of Waterdeep

Mana needed: {1}{U}

GUR identity

Commander legal

The 3 combo pieces

What must be in place

Basalt Monolith does not have summoning sickness.

How to execute it

  1. Activate The Blackstaff of Waterdeep by paying {1}{U} and tapping it, causing Basalt Monolith to become an artifact creature.
  2. Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  3. Activate Basalt Monolith's last ability by paying at most {2}, untapping it.
  4. Repeat from step 2.

What the combo produces