Yes, although I'm happy to revisit this if it's not fun. The Slime's curses always shuffle to the top of the deck, but also have a fairly weak debuff that only triggers on combo instead of match. So the idea is basically that the Slime bogs you down and makes it difficult to put combos together.
I have noticed in playing that this is by far the least fun enemy to go up against though, so I think I'll tweak it a bit, possibly at the very least by removing one of its curses so it doesn't quite as totally take over your deck.
