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.