Kool-Aid, Golden Nectar

Omnath, Locus of Creation
When Kool-Aid, Golden Nectar enters the battlefield, draw a card.
Landfall — Whenever a land enters the battlefield
under your control, you gain 4 life if this is the
first time this ability has resolved this turn. If
it's the second time, add {r}{g}{w}{u}. If it's the
third time, Kool-Aid deals 4 damage to each
opponent and each planeswalker you don't
control.