Glasspool Mimic / Glasspool Shore

Creature — Shapeshifter Rogue

You may have Glasspool Mimic enter as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types.

"When I touched the Glasspool, I tasted infinite possibility." —Ashen Wal, Akoum Expeditionary House