Gemstone Array + Metastatic Evangel + Shrieking Drake

Mana needed: {U}

WU identity

Commander legal

The 3 combo pieces

What must be in place

Gemstone Array has at least one charge counter on it.

How to execute it

  1. Cast Shrieking Drake by paying {U}.
  2. When Shrieking Drake enters the battlefield, it and Metastatic Evangel trigger.
  3. Resolve the Shrieking Drake trigger, returning it from the battlefield to your hand.
  4. Resolve the Metastatic Evangel trigger, putting a charge counter on Gemstone Array.
  5. Activate Gemstone Array's second ability by removing a charge counter from it, adding {U}.
  6. Repeat.

What the combo produces