It's still legal as a four-of in Timeless on MTG Arena , so give it a chance
That is, you can activate the equip ability targeting the creature Killer Cosplay's already attached to, but that ability resolving won't do anything
They include one of my initial sketches for the Magic: the Gathering cards "Seek the Horizon" and "Selesnya Guildgate" as well as a sketch of my painting "Light of the World" I will post photos that give you a hint (they will be pretty clear) as to where the drawings are
My Collection (Premium Feature) Save identified cards to your personal library and organize your digital MTG collection
Be sure to let me know on Twitter at @RappaciousOne
(And, to be fair, that is still quite a good way to learn.) But theres just something satisfying about learning to play this paper game with paper cards, and that tutorial match sets you up for success in a way Magic has largely lacked offline