Wormfang Drake | Mirror Image | Glasspool Mimic // Glasspool Shore

Cards

Cast
Mirror Image by paying ({2} magic symbol) ({U} magic symbol) , choosing to have it enter the battlefield as a copy of
Wormfang Drake.
When
Mirror Image enters the battlefield, its first ability triggers, exiling
Wormfang Drake.
When
Wormfang Drake leaves the battlefield, its second ability triggers, returning
Glasspool Mimic to the battlefield as a copy of
Mirror Image, thus making it a copy of
Wormfang Drake.
When
Glasspool Mimic enters the battlefield, its first ability triggers, exiling
Mirror Image.
When
Mirror Image leaves the battlefield, its second ability triggers, returning
Wormfang Drake from exile to the battlefield.
When
Wormfang Drake enters the battlefield, its first ability triggers, exiling
Glasspool Mimic.
When
Glasspool Mimic leaves the battlefield, its second ability triggers, returning
Mirror Image to the battlefield as a copy of
Wormfang Drake.
Repeat from step 2.