All Sliver creatures have "This creature gets +1/+1 as long as you control a Swamp." All Slivers have "{B}: Regenerate this permanent." (The next time it would be destroyed, instead tap it, remove it from combat, and heal all damage on it.)
NM-Mint - $1.00
Lightly Played - $0.90
Moderately Played - $0.80
Heavily Played - $0.70
Damaged - $0.50
NM-Mint Non English - $1.00
Lightly Played Non English - $0.90
Moderately Played Non English - $0.80
Heavily Played Non English - $0.70
Damaged Non English - $0.50
Foil Prices
NM-Mint Foil - $2.10
Lightly Played Foil - $1.90
Moderately Played Foil - $1.70
Heavily Played Foil - $1.50
Damaged Foil - $1.10
NM-Mint Foil Non English - $2.10
Lightly Played Foil Non English - $1.90
Moderately Played Foil Non English - $1.70
Heavily Played Foil Non English - $1.50
Damaged Foil Non English - $1.10