Sorcerer Class

(Gain the next level as a sorcery to add its ability.) When Sorcerer Class enters the battlefield, draw two cards, then discard two cards. UR Level 2 Creatures you control have "T: Add U or R. Spend this mana only to cast an instant or sorcery spell or to gain a Class level." 3UR Level 3 Whenever you cast an instant or sorcery spell, that spell deals damage to each opponent equal to the number of instant and sorcery spells you've cast this turn.