Invasion Submersible - Avatar: The Last Airbender

When this Vehicle enters, return up to one other target nonland permanent to its owner's hand.

Exhaust — Waterbend : This Vehicle becomes an artifact creature. Put three +1/+1 counters on it. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for . Activate each exhaust ability only once.)