Garruk's Horde | Creature | Beast | Trample
Play with the top card of your library revealed.
You may cast creature spells from the top of your library. (Do this only any time you could cast that creature spell. You still pay the spell's costs.) | Steve Prescott
Megantic Sliver | Creature | Sliver | Sliver creatures you control get +3/+3. | Ryan Barger
Scavenging Ooze | Creature | Ooze | {G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life. | Austin Hsu
Vastwood Hydra | Creature | Hydra | Vastwood Hydra enters the battlefield with X +1/+1 counters on it.
When Vastwood Hydra dies, you may distribute a number of +1/+1 counters equal to the number of +1/+1 counters on Vastwood Hydra among any number of creatures you control. | Slawomir Maniak
Witchstalker | Creature | Wolf | Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Whenever an opponent casts a blue or black spell during your turn, put a +1/+1 counter on Witchstalker. | Christopher Moeller