Rin, Flamesinger

: Whenever you gain life for the first time, put a loyalty counter on Rin, Flamesinger and draw a card.
+3: Damage can't be prevented this turn. Then, deal 3 damage to each of up to three different targets, and you gain 3 life.
-9: Deal 3 damage to each opponent and gain 3 life. Repeat this process for each creature and enchantment you control.