Seeing as youre very likely to win on the spot when you pull off the meld, I would say that these cards are most at home in a higher-powered Cube, though there is an assumption baked in to that assessment that the Cube supports red and black aggressive decks independently, and likely that a sacrifice theme is afoot as well
Savvy players can narrow down the options for one-off morphs fairly quickly, especially ones in hyper-specific decks like Angel typal
It also features the Lorcana debut of Big Hero Six and Rescue Rangers, who will no doubt make a big splash in the metagame
classic pieces such as Ice Flow, Glacial Chasm, and Goblin Snowman are very evocative of this sub-zero theme
Crew 1 Artifact - Vehicle Copy (CTRL to add secondary) Counters Katsumasa, the Animator Flying : Until end of turn, target noncreature artifact you control becomes an artifact creature and gains flying
While the back side of some Transform Legendaries is really pushed to make them worth the hassle of flipping over, other designs have gone straight for making the front side as powerful as possible to make it worth playing them
