Cactus Preserve enters the battlefield tapped. {T}: Add one mana of any type that a land you control could produce. {3}: Until end of turn, Cactus Preserve becomes an X/X green Plant creature with reach, where X is the greatest mana value among your commanders. It's still a land.
Near Mint - $1.60
Lightly Played - $1.30
Moderately Played - $1.10
Heavily Played - $1.00
Damaged - $0.80
Near Mint Spanish - $1.60
Lightly Played Spanish - $1.30
Moderately Played Spanish - $1.10
Heavily Played Spanish - $1.00
Damaged Spanish - $0.80