Infected Forest

When Infected Forest enters the battlefield, sacrifice another land you control, you lose 2 life.
Green phyrexian spells you control cost {2} less to
cast.
{t};add {c}{g}
{t};add {p/g}{p/g} (if tapped for {p/g} you may either add {g} to your mana pool or gain 2 life) activate this
ability only if you control a legendary phyrexian creature.