when you draw your second card mtg Emrakul's Messenger (MH3) #61 (To investigate Magic The Gathering Murders at

If a Zombie you control would deal combat damage to a player, instead that player puts that many cards from the top of his or her library into his or her graveyard.Whenever a creature card is put into an opponent's graveyard from his or her library, exile that card and put a 2/2 black Zombie creature token onto the battlefield

Whither ability makes the idea of adamant claws: -1/-1 counters couldn't be removed so easily and, more important, can destroy indestructible creatures

Among the new cards printed in the Commander decks, Planar Nexus and Final Act stand out as having the largest impact

Pick one up and check out the info