Plenty of Pluck checks off both of these boxes
In addition to making a giant number of Rats, Marrow-Gnawer gives them all fear, meaning only black and artifact creatures can actually block them
I hope you've enjoyed my recommendations and if you do decide to brew decks around these cards, comment below and let me know what you come up with.
(Yes, yes, both white and green can destroy enchantments.) The neat thing about this card was that it had an effect that neither color has normally (mostly because -1/-1 counters are not a normal part of the game) yet each color had effects similar to it
Nevertheless, it only triggers once, during the next beginning of the end step, and if you somehow deal with that one (Voidslime), you wont be seeing it again
#12 forest seal seems good in a lostzone toolbox/ radiant zard #13 Okay I'm here to make sure about something I heard somewhere else