Magic: the Gathering Black Sun's Zenith - Mirrodin Besieged Rare

Magic: the Gathering is a collectible card game created by Richard Garfield. In Magic, you play the role of a planeswalker who fights other planeswalkers for glory, knowledge, and conquest. Your deck of cards represents all the weapons in your arsenal. It contains the spells you know and the creatures you can summon to fight for you. Card Name : Black Sun's Zenith Cost : XBB Color : Black Card Type : Sorcery Card Text : Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.