Valley of the Rich

({t}: Add 1 mana of any color to your mana pool.)
Valley of the Rich enters the battlefield tapped.
Put 3 land counters on Valley of the Rich.
{p/b}{p/c}{p/g}{p/r}{p/u}{t}: Draw a card, play a land. If your
life total is below 5, reset your life total.
{p/b}{p/c}{p/g}{p/r}{p/u}{ut}:Draw a card, play a land. If your
life total is above 45, Valley of the Rich deals 15
damage to you. Remove a land counter each time
you activate this ability, beyond once per turn.
Sacrifice a land: Put 1 land