Between normal versions, scroll frames, ring frames, scene cards, and so on, there's no shortage of variants and alternate arts for these cards
Mutate stacks up favorably with infect creatures since mutate usually results in a power increase
To make things more confusing, some cards in certain Commander sets could only be found in the (non-draftable) boosters for the main set, and not in the accompanying precons
It's particularly vulnerable to -1/-1 counters which thankfully aren't that common, but probably don't play this deck against Hapatra, Vizier of Poisons
Its likely due to the scarcity of foil versions of cards such as Commanders Plate, combined with the unique artwork found on this version of the ubiquitous Sol Ring, which features the iconic Arc Reactor that powers Iron Mans suit