Alchemist's Talent

(Gain the next level as a sorcery to add its ability.) When this Class enters, create two tapped Treasure tokens. 1R: Level 2 Treasures you control have "T, Sacrifice this artifact: Add two mana of any one color." 4R: Level 3 Whenever you cast a spell, if mana from a Treasure was spent to cast it, this Class deals damage equal to that spell's mana value to each opponent.