Joint Patrol

When you cast Joint Patrol, choose elves or
werewolves. Search your library for up to three
creatures with that subtype, and place them on
the battlefield tapped. If you have an equal
number of elves and werewolves, put two +1/+1
counters on each creature you control that is
either a werewolf or an elf.

"Now is the time to put old prejudices aside and work
together to defeat the oncoming threat."
-Alpha Chaemar