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.
Near Mint - $0.10
Near Mint Non-English - $0.10
Lightly Played - $0.10
Lightly Played Non-English - $0.10
Moderately Played - $0.10
Moderately Played Non-English - $0.10
Heavily Played - $0.10
Heavily Played Non-English - $0.10
Damaged - $0.10
Damaged Non-English - $0.10