Common Courtesy [Unglued]

Common Courtesy [Unglued]Set: Unglued Type: Enchantment Rarity: Uncommon Cost: {2}{U}{U} Whenever a player casts a spell without asking your permission while casting it, counter that spell. When a player asks you permission to cast a spell and you refuse, counter that spell and sacrifice Common Courtesy. "You didn't say the Magic word."

that player discards four cards

Set: Legions Type: Creature — Wall Rarity: Uncommon Cost: {1}{U} Defender (This creature can't attack

Set: Fate Reforged Clash Pack Type: Enchantment Rarity: Rare Cost: {B}{G}{U} At the beginning of your upkeep

Set: Commander 2011 Type: Creature — Vedalken Wizard Rarity: Uncommon Cost: {W/U}{W/U} {2}{W}: Tap target creature

you may play that card until end of turn

"More horrible than their empty forms are their noble eyes

Set: Mercadian Masques Type: Creature — Insect Rarity: Uncommon Cost: {2}{R} Flying

They did not even come out to loot the bodies

Set: Torment Type: Legendary Creature — Human Minion Rarity: Rare Cost: {3}{B}{B} Nightmare creatures get +1/+1

As if anyone needed another reason to avoid dark

Set: Ice Age Type: Artifact Rarity: Rare Cost: {3} Creatures with landwalk abilities can be blocked as though they didn't have those abilities

Activate this ability only any time you could cast a sorcery