If Sheltered Valley would enter the battlefield, instead sacrifice each other permanent named Sheltered Valley you control, then put Sheltered Valley onto the battlefield. At the beginning of your upkeep, if you control three or fewer lands, you gain 1 life. {T}: Add {C}.
Near Mint - $1.50
Lightly Played - $1.30
Played - $1.00
Heavily Played - $0.90
Damaged - $0.80
Near Mint Non-English - $1.50
Lightly Played Non-English - $1.30
Played Non-English - $1.00
Heavily Played Non-English - $0.90
Damaged Non-English - $0.80