Wizards of the Coast tries to keep MTG cards to a 13+ age rating, but you don't have to be graphic to be terrifying
Plus, Im also not a big fan of playing cards from exile cards that Wizards of the Coast (WotC) has been pushing lately, at least not in Commander
Several cards in the set, including that good boy up there, create Junk tokens
Persist is a very sweet ability thats often looked down on because design teams avoid mixing mechanics that use +1/+1 and -1/-1 counters to minimize confusion, and mechanics that feature +1/+1 counters tend to be very popular
Graveyard Trespasser was a mainstay during its Standard run, though it was admittedly better, and part of a less powerful environment
The only time I think I play it for the recursion alone is when I am playing a Patriarch's Bidding deck and want some redundancy