Gi'akko, Burning Twilight

+3: Pick a number from 1 to 3. Gi'akko, Burning Twilight deals that much damage to target player and that much damage to you.
-6: Gi'akko deals 5 damage to target player and deals 3 damage to all creatures that player controls.
-12: Gi'akko, Burning Twilight deals 7 damage to all opponents and creatures you don't control.