Soulwing, Soul's Warden

Vigilance, haste, victor's spoils (Damage dealt to
this creature also causes that source's controller to gain
that much life)
Whenever Soulwing, Soul's Warden is dealt
damage, it deals that much damage to each
player other than the source's controller.
At the beginning of your upkeep, if you have 70
or more life, destroy all nonland permanents you
don't control.