Squimega, Soaring Shell

Evolution 3UG
Aerial Shell: Flying
Whenever Squimega blocks or becomes blocked, you may return it to its owner's hand.
If you do, put an Evolution counter on it.
Hydro Buzz: {2}{u}{t}: Squimega deals 2 damage to target creature or planeswalker. Tap that creature or planeswalker. It doesn’t untap during its controller’s next untap step.