Decommission

• WWizards of the Coast2017-02-09
  Official Ruling
  Tokens that leave the battlefield will satisfy a revolt ability.
• WWizards of the Coast2017-02-09
  Official Ruling
  If Decommission destroys a permanent you control, it will enable its own revolt ability and you'll gain 3 life.
• WWizards of the Coast2017-02-09
  Official Ruling
  Revolt abilities check only whether a permanent you controlled left the battlefield this turn or not. They don't apply multiple times if more than one permanent you controlled left the battlefield. They don't check whether the permanent that left the battlefield is still in the zone it moved to.
• WWizards of the Coast2017-02-09
  Official Ruling
  Revolt abilities don't care why the permanent left the battlefield, who caused it to move, or where it moved to. They're equally satisfied by an artifact you sacrificed to pay a cost, a creature you controlled that was destroyed by Murder, or an enchantment you returned to your hand with Leave in the Dust.
• WWizards of the Coast2017-02-09
  Official Ruling
  Energy counters aren't permanents. Paying won't satisfy a revolt ability.
• WWizards of the Coast2017-02-09
  Official Ruling
  If the target artifact or enchantment becomes an illegal target, Decommission doesn't resolve and none of its effects happen. You won't gain life.

Rulings via Scryfall