Jaya, Immolating Mentor

+1: Discard a card. Jaya, Immolating Mentor deals 3 damage to any target. If a creature would die this way, draw a card.
-2: Add R. If that mana was spent to cast an instant or sorcery spell, copy that spell. You may choose new targets for the copy.
-9: Jaya, Pyretic Mentor deals X damage target player, where X is the total number of instant or sorcery spells in exile and in all graveyards.