The Forgotten Haven

{t}: Add one mana of any color.
{ut}: Untap target land. Activate only once per
turn.
{2} {ut}: Target creature gains protection from
a color
of your choice until end of turn. Activate only
once per turn.
{10} {ut}: Cast any two cards from your hand
without paying their mana costs.
If this is the second time using this effect, you
win the game.