Aluren + Barrin, Tolarian Archmage + Glasspool Mimic // Glasspool Shore + Mirror Box

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Cast Glasspool Mimic by paying {0}, choosing to have it enter the battlefield as a copy of Barrin.
  2. When Glasspool Mimic enters the battlefield, its first ability triggers, returning Barrin from the battlefield to your hand.
  3. Cast Barrin by paying {0}.
  4. When Barrin enters the battlefield, its first ability triggers, returning Glasspool Mimic from the battlefield to your hand.
  5. Repeat.

What the combo produces