Well, Bronzong can move Coating Metal Energy (Vivid Voltage) around, and that will take care of Weakness
That said, there are a lot of Magic: The Gathering cards that could help make a powerful Y'shtola deck if you are looking for a deck to upgrade instead of one to play as is
You can pitch one of your big booty creatures to a sacrifice ability and then get something smaller back to hand
It'll also be available at some local hobby stores, as well as physical Pokmon Center stores, from 17th November
If Mairsil gains an activated ability thats normally linked to another activated ability of the card it came from, those two abilities Mairsil gains are linked for as long as Mairsil remains on the battlefield
As you gaze upon the inscription, "Seven for the Dwarf-lords in their halls of stone," you can almost hear the echoes of ancient tales and epic battles