Green creatures can't attack unless their controller sacrifices a land for each green creature they control that's attacking. (This cost is paid as attackers are declared.)
Color: Multicolored,Black,BlueRarity: rare
Type: Enchantment
Green creatures can't attack unless their controller sacrifices a land for each green creature they control that's attacking. (This cost is paid as attackers are declared.)
Color: Multicolored,Black,Blue
