That's the Saviors of Kamigawa ugly stick for a set
It does play a combination of both and sides into the traditional traps when going 1st which is a healthy balance that one should keep in mind when building a Masked HERO deck
While some gimmick matches have Instant-Win Conditions, capitalizing on an Easily-Distracted or Glass Jaw Referee can keep a match going
Obsessive Skinner Dispensing +1/+1 counters each turn can be surprisingly powerful, especially once you chuck in a couple of cards like Pir, Imaginative Rascal or Shalai and Hallar to get more out of the upkeep trigger
Partner (You can have two commanders if both have partner.) Legendary Creature - Human Artificer Phyrexian Sardian Avenger First strike, trample Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of artifacts your opponents control
Spider-Man will of course contain many Spiders, but a lot of the deckbuilding hooks for those characters will key more into the Hero creature type
