The Eternal Balance

You may enchant target land permanent you control.—
{t} This card and the Land it is attached to, —
Search your Library for a Basic Plains, or Forest, or Swamp.—
Add the selected card to your hand.{line}
•If it was a Plains, Gain 2 life{line}
•If it was a Forest add 1 {g} mana to your mana pool{line}
•If it was a Swamp Draw 1 card lose 2 life.{line}