It's also utterly absurd - for good or ill, Magic designs are slowly becoming indistinguishable from the meme-iest cards on r/custommagic
Combined with a card such as "Merlin's Carpetbag" which can allow you to return an item from your discard, this can be a repeated process
Many who cross Sorin's path come down with a sudden and fatal case of being-in-the-way-of-a-millennia-old-vampire
Tannuk, Steadfast Second has a familiar Sneak Attack-like ability, not unlike Purphoros, Bronze-Blooded, and it should get people brewing around massive artifacts and red creatures
The inside jokes of Un-sets, on the other hand, make it seem as if the sets are designed for more established players who will get the references, but as players move down the path toward more competitive play, they are less likely to be interested in cards that can't be played in tournaments