At best, youre helping reinforce an already strong board while getting a relatively decent body on rate
It is a staple of eternal formats, providing an aggressive flying threat, as well as a way to ruin a combo player by stripping a key card out of their hand
Osik: Every Disney Lorcana card rarity has a use, whether it's a common or legendary card
Even better, the standard art, Rare version of Morph costs just $5 on average, so its not especially difficult to get hold of them for your deck if you want to factor this lovable, shape changing aliens into your plans
So at the end of combat, the Colossuss toughness will be reset to 11, and neither the Wurm nor it will die
Ban an Oko here (Step 1: Done!), reprint an Oust there, and suddenly Narset becomes the most oppressive part of Pioneer