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17 May 2024: Card library updated.

Common Courtesy

2UU · Enchantment

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.

Similar cards

Color identity:
NameManaTypeText
Zethi, Arcane Blademaster 1WULegendary Creature — Human Soldier Multikicker {W/U} When Zethi, Arcane Blademaster enters the battlefield, exile up to X target instant cards from your graveyard, where X is the number of times Zethi was kicked. Put a kick counter on each of them. Whenever Zethi attacks, copy each exiled card you own with a kick counter on it. You may cast the copies. 3/3
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Gluetius Maximus 3GGCreature — Beast As Gluetius Maximus enters the battlefield, an opponent chooses one of your fingers. (Thumbs are fingers, too.) When the chosen finger isn't touching Gluetius Maximus, sacrifice Gluetius Maximus. 5/5
Grasping Dunes Land — Desert {T}: Add {C}. {1}, {T}, Sacrifice Grasping Dunes: Put a -1/-1 counter on target creature. Activate only as a sorcery.
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Skyshroud Cutter 3GCreature — Beast If you control a Forest, rather than pay this spell's mana cost, you may have each other player gain 5 life. 2/2
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Masked Bandits 3BRGCreature — Raccoon Rogue Vigilance Menace (This creature can't be blocked except by two or more creatures.) {2}, Exile Masked Bandits from your hand: Target land gains "{T}: Add {B}, {R}, or {G}" until Masked Bandits is cast from exile. You may cast Masked Bandits for as long as it remains exiled. 5/5
Scarland Thrinax BRGCreature — Lizard Sacrifice a creature: Put a +1/+1 counter on Scarland Thrinax. 2/2
Nivix, Aerie of the Firemind Land {T}: Add {C}. {2}{U}{R}, {T}: Exile the top card of your library. Until your next turn, you may cast it if it's an instant or sorcery spell.
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