Regan, True Neutral

All lands are every basic land type in addition to their other types and have "{t}: add {c}."
{c}{c}{w}{w}{u}{u}{b}{b}{r}{r}{g}{g}: Exile the top twenty cards of each players library. Until end of turn you may play cards exiled this way. You may play any number of lands this turn. All spells you cast cost {0} until end of turn.
"it's not technically infinite." -Planeswalkers
"yes, yes it is" -Regan