(If unsolved, solve at the beginning of your end step.) Solved Sacrifice this Case: Exile the top three cards of your library
Chase down jaw-dropping alternate frames, exclusive foil treatments, and if lucks on your side a one-of-a-kind serialized card
An effect that doesn't target you could still cause you to discard cards, for example
Leyline of Resonance can allow for some turn-2 wins in whats meant to be the weakest Constructed format in Magic
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
Unsurprisingly, the top chase card from that set is one of the beloved shocklands that provide two colors of mana and ping you for two if you want them to enter untapped