When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle and put that card on top. {T}: Add one mana of any color.
Near Mint - £4.50
Lightly Played - £3.90
Moderately Played - £3.20
Heavily Played - £2.30
Damaged - £1.40
Near Mint Non English - £4.50
Lightly Played Non English - £3.90
Moderately Played Non English - £3.20
Heavily Played Non English - £2.30
Damaged Non English - £1.40