Elspeth, of the Ley and Land

Flash
The first card you foretell each turn costs {0} to
foretell. You may foretell cards any times you
could cast an instant. Whenever you foretell a
card you may search your library for a basic land
card and put it on the battlefield tapped.
{t}, sacrifice Elspeth, of the Ley and Land: choose
three cards you own in exile, you may cast them
without paying their mana cost.