Dockside Extortionist + Eldrazi Displacer + Grim Monolith

RW identity

The 3 combo pieces

What must be in place

Your opponents control at least five artifacts and/or enchantments.

How to execute it

  1. Activate Grim Monolith's first ability by tapping it, adding {C}{C}{C}.
  2. Activate Eldrazi Displacer by paying {2}{C}, blinking Dockside Extortionist, creating four Treasure tokens.
  3. Activate four Treasure tokens by tapping those, adding four mana of any color.
  4. Activate Grim Monolith's last ability by paying {4}, untapping it.
  5. Repeat.

What the combo produces