Thriving Oasis

Thriving Oasis enters the battlefield tapped
unless there is a Desert in your graveyard.
{t}: Add {g} or {u}
{t}: Add {g}{u}. Thriving Oasis doesn't untap
during your next untap step. Activate this ability
only if you control eight or more lands.
Cycling {g/u}{g/u} ({g/u}{g/u}, Discard this card: Draw a
card.)