Crosis, the Purger

Set: The List Reprints (#168/309)

Rarity: Rare

Type: Legendary Creature — Dragon

Mana Cost: {3}{U}{B}{R}

Colors: Black, Red, Blue

P/T: 6/6

Flying Whenever Crosis, the Purger deals combat damage to a player, you may pay 2B. If you do, choose a color, then that player reveals his or her hand and discards all cards of that color.