Tamnuhan Trail

When Tamnuhan Trail enters or leaves the
battlefield, search your library for a basic land
card, reveal it, and put it into your hand. Then
shuffle.
{4}{g}, Sacrifice Tamnuhan Trail: Search your
library and/or graveyard for a Trail card not
named Tamnuhan Trail, reveal it, and put it into
your hand. If you search your library this way,
shuffle.