(gain the next level as a sorcery to add its ability.) whenever a creature you control deals combat damage to a player, exile the top card of that player’s library face down. you may look at it for as long as it remains exiled. 1ub: level 2 creatures you control have menace. 2ub: level 3 you may play cards exiled with rogue class, and you may spend mana as though it were mana of any color to cast those spells.