Hasjar, Pyro Channeler

+1: Hasjar, Pyro Channeler deals 1 damage to target creature. Add (R).
-X: Hasjar, Pyro Channeler deals X damage to each opponent and each planeswalker that player controls.
-7: This turn, if a source you control would deal damage to an opponent or a permanent an opponent controls, it deals triple that damage instead.