Thought these decks often lean aggressive, like Krenko, Mob Boss, others, like Omnath, Locus of Mana, can be very hungry for mana and would run any doubler they can manage
For an in-depth retrospective and analysis into McKinnons MTG art style, check out this video: Thalia, Guardian of Thraben by Steve Argyle Thalia, Guardian of Thraben has been redrawn so many times, partly because its been reprinted recently in the Secret Lair drops
Needing to pay full price for the spell you copy plus whatever commits the prerequisite crime seems like a lot of costs before considering that this naturally grows weaker as the game goes on and paying 2 life hurts more and more
Then, you may put any number of Equipment cards from among them onto the battlefield in MTG