Arlinn, Innistrad's Hope

+2: Reveal the top card if of your library. If it's a creature or enchantment card, you put it into your hand.
-1: Create a 2/2 green wolf warrior token.
-7: You get an emblem with "whenever a creature you control deals combat damage to a player, create that many 2/2 green wolf tokens" Transform Arlinn