The Maelstrom

{t}: Add one mana of any color that a land an
opponent controls could produce.
{w}{u}{b}{r}{g}, {t}: Create a 5/5 Angel creature
token that is all colors named Maelstrom
Archangel with flying and "Whenever Maelstrom Archangel deals combat damage to a player, you
may cast a nonland card from your hand without paying its mana cost."
Where all worlds meet.