While theres a time for criticism and discussing what went wrong, I want to talk about the positives and what went right
Choose a card you find there and put it on the bottom of their deck
It's been a long time since we've had a functional equipment deck in Standard, or really any non-Commander format for that matter (discounting Hammer Time, of course, which is an equipment deck, but really more of a combo deck), but I think it might be time for this to change thanks to some new Marvel Super Heroes cards
Mindbreak Trap ($200), Force of Vigor ($90), Oko, Thief of Crowns ($85), and Contagion Engine ($45) also top the list
Grab your fake mustache, trenchcoat, and a few believable wigs, because were about to go undercover with the Deadly Disguise Magic: The Gathering preconstructed Commander deck from Murders at Karlov Manor