Whenever Aerial Surveyor attacks, if defending player controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.
Near Mint - $2.00
Lightly Played - $1.80
Played - $1.40
Heavily Played - $1.20
Damaged - $1.00
Near Mint Non-English - $2.00
Lightly Played Non-English - $1.80
Played Non-English - $1.40
Heavily Played Non-English - $1.20
Damaged Non-English - $1.00