Chandra, Flame Maniac

: If a Chandra planeswalker you control would deal damage, you gain life equal to the damage dealt.
+2: Deal 3 damage to any target. You may sacrifice a creature. If you do, deal 4 damage to any target
-10: Destroy all creatures your opponents control. At the begining of their upkeep, They may pay {2}. If they do, they draw 5 cards.