Kukahl, Titan's Archway

{t}: Add {c} to your mana pool.
{t}: Add {w} or {g} to your mana pool. You lose 1 life.
{g/w}{g/w}, {t}: Tap target creature with power 5 or greater.
For over a millennia, this archway has stood as a testament to the colossal progenitors of the plane.