Garruk the Slayer Magic 2015 Prerelease Promo

“[0]: Put a 2/2 green Wolf creature token onto the battlefield. <br>[+4]: Target Wolf creature gets +1/+0 and gains deathtouch until end of turn. <br>[-10]: Destroy target creature. Put loyalty counters on Garruk the Slayer equal to that creature's toughness. <br>[-25]: Destroy all creatures Garruk the Slayer doesn't control.”