Heart of Elsensenwhen

Heart of Elsensenswhen enters the battlefield
tapped unless their are three or more different
land types among lands you control. If it enters
the battlefield untapped you may Scry 2.
Landfall - Whenever another land enters the battlefield under your control you may Scry 1, if
that land was a Mountain, all creatures lose flying
until end of turn.
{t}: Add {c}{r} or {c}{w}.