Secret Lair Drop

Immerwolf

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Each other creature you control that's a Wolf or a Werewolf gets +1/+1.
Non-Human Werewolves you control can't transform.

Shadows of the Past

Dark Ascension

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Other Wolf and Werewolf creatures you control get +1/+1.
Non-Human Werewolves you control can't transform.