https://www.duelingbook.com/card?id=4546956
โ Meant to function as an extender/plan B going 1st, or to apply pressure/help going 2nd. It's alt Summon con fits with Myutant's adapting to their enviro/has precedence with the Fusion Spell becoming branded fuse at home if your op interrupts your turn.
https://www.duelingbook.com/card?id=4533982
โ 1st eff is to actually help trigger the bad float effects of the archetype (which were its only form of recursion prior to this). It's 2nd eff turns Myutant Mutant into circular at home, and gives the deck a reason to play the crappy Myutant Mist.
https://www.duelingbook.com/card?id=4946234
โ Less impactful than the others, but is another way to get to the mini bosses, but doubles as a minor interrupt/dd crow. It's primarily use is again to be banished by Myu Myutant to give more access to fusing without wasting normal summon. It has no art so far, but I imagine it being one of the human scientists horrifically mutated into a resident evil styled zombie monstrosity. Hence the GY interaction.