At the beginning of your end step, manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)
Sacrifice Whisperwood Elemental: Until end of turn, face-up nontoken creatures you control gain "When this creature dies, manifest the top card of your library."
Near Mint - $0.70
Near Mint Non-English - $0.70
Lightly Played - $0.70
Lightly Played Non-English - $0.70
Played - $0.50
Played Non-English - $0.50
Heavily Played - $0.50
Heavily Played Non-English - $0.50
Damaged - $0.40
Damaged Non-English - $0.40
Foil Prices
Near Mint Foil - $5.60
Near Mint Foil Non-English - $5.60
Lightly Played Foil - $5.00
Lightly Played Foil Non-English - $5.00
Played Foil - $3.90
Played Foil Non-English - $3.90
Heavily Played Foil - $3.40
Heavily Played Foil Non-English - $3.40
Damaged Foil - $2.80
Damaged Foil Non-English - $2.80