It also cleanly wipes the board of all Cori Steel-Cutters that are running rampant in Izzet Prowess right now

Julius Jumblemorph Ego Erasure Feisty Spikeling Firdoch Core Fire-Belly Changeling Flock Impostor Formless Genesis Game-Trail Changeling Gangly Stompling Ghostly Changeling Gladewalker Ritualist Graveshifter Guardian Gladewalker Impostor of the Sixth Pride Irregular Cohort Littjara Littjara Glade-Warden Littjara Kinseekers Masked Vandal Maskwood Nexus Mirror Entity Mischievous Sneakling Mistform Ultimus Mistwalker Moonglove Changeling Moritte of the Frost Morophon, the Boundless Mothdust Changeling Mutable Explorer Nameless Inversion Omni-Changeling Omo, Queen of Vesuva Overlord of the Hauntwoods Personify Prideful Feastling Realmwalker Rooftop Percher Runed Stalactite Shapesharer Shields of Velis Vel Sizzling Changeling Skeletal Changeling Springleaf Parade Stalactite Dagger Taurean Mauler Three Tree Mascot Turtleshell Changeling Universal Automaton Unsettled Mariner Valiant Changeling

I dont think that were going to see this become a huge staple with decks running four copies, but I do think that multiple decks like Jund, Dredge and Titan will start running 1-3 copies and be able to replace a basic land with it, potentially opening up other removal slots for different cards instead
Deck Filters Thanos, Death's Consort 4.5%inclusion 4%synergy 29 decks 642 decks Ultimo, Civilization's End 2.9%inclusion 2%synergy 20 decks 691 decks M.O.D.O.K
Arthur attacks, and you happen to put Bloodthirster in play