If a spell or ability an opponent controls targets a single creature you control more than once, Pawpatch Recruit's last ability will trigger only once
Beyond that, there is a huge variety of general support for dodging blockers across red, blue and black: its a mechanical theme shared by ninjas, pirates and rogues across all three colors, as well as the new pseudo-type of outlaw creatures defined in Outlaws of Thunder Junction
The only way to protect yourself is to have your glimmer nearby
Barring colorless cards, it's one of black's only ways to directly destroy an enchantment, making it a near-staple in mono-black Commander decks
Of the black legendaries in the set, I really love Shadowheart, Dark Justiciar, who is an excellent Commander and card in the 99 of decks with big creatures