Patron of the Howlpack

Wolf offering (You may cast this card any time
you could cast an instant by sacrificing a Wolf and
paying the difference in mana costs between this and
the sacrificed Wolf. Mana cost includes color.)
Landfall —Whenever a land enters the
battlefield under your control, create a 2/2 green
Wolf creature token. Then if you control eight or
more lands, Werewolves and other Wolves you
control get +1/+1 and gain trample until end of
turn.