Launch your attack
Overall, Aqua-type monsters might not receive as much support as their other water-based counterparts, but they can still be incredible options if their effects are strong enough to become meta-relevant
Metamorphosis on a LV1 monster like a Magical Merchant for Thousand-Eyes Restrict can be a stronger play than it would be in Goat Control, because it not only can steal an opponents monster, but also provide you with the light and dark that you need later down the road
Its really fun to try and break this wide open with fight spells and red sweepers, but my favorite place to play this is Brawl, where it dumpsters Ragavan, Nimble Pilferer decks on its own
Normal Deck 3 5 [4246] JP175 Million-Century Ice Prison Quick-Play Spell During the Main Phase, if a monster(s) you control leaves the field by an opponent's monster effect, except by being destroyed: Activate 1 of these effects
Its controller creates a 1/1 colorless Shapeshifter creature token with changeling