Card Codex

M:tG card similarity search

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
Spike Rogue 1GGCreature — Spike Spike Rogue enters the battlefield with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Rogue: Put a +1/+1 counter on target creature. {2}, Remove a +1/+1 counter from a creature you control: Put a +1/+1 counter on Spike Rogue. 0/0
Infernius Spawnington III, Esq. 10BCreature — Demon Beast Grandchild Flying, first strike, trample, haste This spell costs {3} less to cast for each card you've revealed this turn. When Infernius Spawnington III, Esq. enters the battlefield, you may say "I'm here." If you do, it deals 3 damage to target player. 9/9
War Dance GEnchantment At the beginning of your upkeep, you may put a verse counter on War Dance. Sacrifice War Dance: Target creature gets +X/+X until end of turn, where X is the number of verse counters on War Dance.
Molderhulk 7BGCreature — Fungus Zombie Undergrowth — This spell costs {1} less to cast for each creature card in your graveyard. When Molderhulk enters the battlefield, return target land card from your graveyard to the battlefield. 6/6
The Haunt of Hightower 4BBLegendary Creature — Vampire Flying, lifelink Whenever The Haunt of Hightower attacks, defending player discards a card. Whenever a card is put into an opponent's graveyard from anywhere, put a +1/+1 counter on The Haunt of Hightower. 3/3
Throne of the High City Land {T}: Add {C}. {4}, {T}, Sacrifice Throne of the High City: You become the monarch.
Solaflora, Intergalactic Icon 3WWLegendary Creature — Human Guest Auras and Equipment you control attached to Solaflora, Intergalactic Icon affect other creatures you control as though those Auras and Equipment were attached to them. Counters and stickers on Solaflora affect other creatures you control as though those counters and stickers were on them. 3/3
The Conundrum of Bowls 2UUEnchantment — Saga (As this Saga enters and after your draw step add a lore counter. Sacrifice after III.) I — Seek a card with mana value less than the number of cards in your hand. II — Seek a card with mana value greater than the number of cards in your hand. III — Count the number of cards in your hand. You may cast a spell with mana value equal to that number from your hand without paying its mana cost.
Hapatra, Vizier of Poisons BGLegendary Creature — Human Cleric Whenever Hapatra, Vizier of Poisons deals combat damage to a player, you may put a -1/-1 counter on target creature. Whenever you put one or more -1/-1 counters on a creature, create a 1/1 green Snake creature token with deathtouch. 2/2
Ace, Fearless Rebel 3GLegendary Creature — Human Rebel Nitro-9 — Whenever Ace, Fearless Rebel attacks, you may sacrifice an artifact. When you do, put a +1/+1 counter on Ace, Fearless Rebel, then it fights up to one target creature defending player controls. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/2
Page 410