Cool but Rude

(Gain the next level as a sorcery to add its ability.)Whenever you attack, you may discard a card. If you do, draw a card.{1}{R}: Level 2Whenever you discard a card, this Class deals 2 damage to each opponent.{1}{R}: Level 3When this Class becomes level 3, search your library for a card, put it into your hand, shuffle, then discard a card at random.