Silas Grimm the Dire-ector

Whenever "Silas Grimm the Dire-ector" deals combat damage to a player, Choose one:
Create a 2/2 black Zombie creature token with "Whenever this creature deals combat damage
to a player, that player discards a card."
-or-
Search your library for a creature that is a "Werewolf" or "Vampire" and put it onto the battlefield. If you do, shuffle your library.