Common Courtesy:
Counter any spell unless its caster asks your permission to play that spell. If you refuse permission, Sacrifice Common Courtesy and counter the spell.
Number: 19
Rarity: U
Power: 0
Toughness: 0
Type: Enchantment
Mana cost: 2UU
Artist: Mike Raabe
Mana Costs: W=White B=Black; G=Green; R=Red; U=Blue
