Chandra, Possibility Mage

: Whenever you cast an instant or sorcery spell, put a loyalty counter on Chandra, Mind Alchemist.
-2: Until end of turn, whenever you cast an instant or sorcery spell from your hand, draw a card, then discard a card.
-2: Target instant or sorcery card in your graveyard gain flashback until end of turn. The flashback cost is equal to it's mana cost.