World of Light

This land enters tapped.
{t}: Add {c} and each player gains 1 life.
{5},{t}: Create a 2/2 Colorless Spirit Creature token. Activate only as a sorcery.
{7},{t}: If you both own and control this land and a land named Final Destination, exile them, then meld them into Galeem, Tyrant of Light. Activate only as a sorcery.