Its expensive and long, and you are handing over your valuable cards, hoping this company will do right by you
Legendary and ultra-iconic Pokmon
Creativity is what fuels Universes Beyond and justifies its stark break from the reality of Magic, but if Wizards is just going to throw random characters people like onto cards, without any strong creative vision, just because they know people will buy it, then Im afraid to say UB has already run its course
Combined with the low average cost of cEDHs best playables, Ad Nauseam might as well read Pay five mana, draw 20 cards. This is obviously one of the best things you could do in the entire format, especially alongside the other cards on this list (Demonic Tutor to find your last missing piece, anybody?)
Very much like the Jitte you never want to be using this to gain life (unless you are doing some silly infinite combo with Fastbond and Crucible of Worlds)