Hole Dwellers

Defender, Infect
Exile any creature Hole Dwellers destroys in combat. At the beginning of the end step of any turn in which Hole Dwellers blocked but wasn't destroyed, return Hole Dwellers to it's owner's hand.
SCP-688 nests have been found in animal burrows, hollow logs, drainage pipes, gutter downspouts, garbage disposals, shoes and other clothing, and inside the engine block of an abandoned Buick Century.