Eclipse, Child of Lightning

At the beginning of each upkeep create a 1/1 Lightning Orb creature token with Haste.
Whenever Eclipse attacks, create a 3/3 Darkness Orb creature token with Deathtouch, tapped and attacking.
{b}{r},{t}, sacrifice 1 Lightning Orb and 1 Darkness Orb: Each opponent loses 10 life and you gain life equal to life lost this way.