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.)
Color: Multicolored,Green,WhiteRarity: rare
Type: Enchantment
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.)
Color: Multicolored,Green,White