Black creatures can't attack unless their controller sacrifices a land for each black creature they control that's attacking. (This cost is paid as attackers are declared.)
"We shall oppose Lim-Dûl and his forces by any means necessary, even if the very earth be torn asunder." —Arna Kennerüd, Skyknight
Near Mint - $1.00
Near Mint Non-English - $1.00
Lightly Played - $0.90
Lightly Played Non-English - $0.90
Played - $0.70
Played Non-English - $0.70
Heavily Played - $0.60
Heavily Played Non-English - $0.60
Damaged - $0.50
Damaged Non-English - $0.50