Korin of the Unknown

If {u} was spent to cast this spell, scry 3.
If {w} was spent to cast this spell, gain 3 life.
If {b} was spent to cast this spell, destroy
target creature with converted mana cost {3} or
less.
If {r} was spent to cast this spell, do 3 damage to
any target.
If {g} was spent to cast this spell, put up
to three land cards form your graveyard on to the battlefield tapped.