Keldon Warlord has power and toughness each equal to the number of non-wall creatures you control, including Warlord. For example, if you control two other non-wall creatures, Warlord is 3/3. If one of those creatures leaves play, Warlord immediately becomes 2/2.
NM-Mint - $0.50
Lightly Played - $0.45
Moderately Played - $0.40
Heavily Played - $0.35
Damaged - $0.25
NM-Mint Non English - $0.50
Lightly Played Non English - $0.45
Moderately Played Non English - $0.40
Heavily Played Non English - $0.35
Damaged Non English - $0.25