Definitely feels more like a complementary piece than a build-around
Because it's colorless and an artifact, it fits into any Commander deck regardless of color identity
Here's our exclusive looks at a few more cards from the upcoming sets, all tied thematically to something very specific: Rat Out stands out as a potentially potent removal spell depending on how 1 toughness creatures line up in Wilds of Eldraine 's Standard format, while Ratcatcher Trainee has the benefit of having a flexible Adventure half to make its somewhat lackluster body more palatable
Note that it gives more than just creatures hexproof, and getting hexproof yourself as a bonus isnt something to ignore
In Dinosaur-centric decks like Gishath, Sun's AvatarGishath, Sun's Avatar, you could use it to fetch up the brand new Ghalta, Stampede TyrantGhalta, Stampede Tyrant to spill your hand full of creatures onto the battlefield, and create an instant army, or grab Etali, Primal ConquerorEtali, Primal Conqueror to get some free spells
These powerful cards were balanced around the delayed value players got for playing them, so casting these spells at any time is a powerful way to break them
