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
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
Disruptive creature decks are variations on white weenie where you either play cards that share a creature type, or you play cards that foil your opponent's plans (e.g., Elite Spellbinder, Thalia, Guardian of Thraben)
The struggle was in my muscle memory to not do what I normally do out of habit and draw a Mouse Guard character with Mabels Cragflame sword
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