Ashara, Elven Mischief

+1: Destroy target nonblack creature, you gain half X life, where X is the converted mana cost of that creature.
-2: Create a legendary 5/5 green elemental creature token named Terralon that has "Sacrifice a creature: Terralon deals 3 damage to taget creature."
-8: Destroy each creature target opponent controls, create a 3/3 elemental creature for each creature destroyed this way, they have haste