Beanstalk Giant's power and toughness are each equal to the number of lands you control.
Fertile Footsteps 2G
Sorcery — Adventure
Search your library for a basic land card, put it onto the battlefield, then shuffle. (Then exile this card. You may cast the creature later from exile.)
Non Foil / Near Mint - $0.42
Non Foil / Slightly Played - $0.38
Non Foil / Moderately Played - $0.34
Non Foil / Heavily Played - $0.25
Non Foil / Damaged - $0.21