I have no doubt that he will be recurred to provide that stax piece as necessary and will be there to interrupt any shenanigans that may occur in games of any power
Once it reaches its second Lore counter, if it strikes an opponent, then they lose the game
Cheap hand disruption such as Thoughtseize and Inquisition of Kozilek help in 3 ways: Disrupt opponents early game plan
Whenever a creature you don't control with a slime counter on it dies, create a 1/1 black Slug creature token
The three 3/3 creatures become two 6/6s, and finally a 12/12
If youre pitching cards anyway, this turns the downside into value fast, especially in decks like Hashaton, Scarab's Fist in Commander, where youre already discarding creatures for value