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
Storyteller Pixie 3UCreature — Faerie Wizard Flying Whenever you cast an Adventure spell, draw a card. 3/3
Mockery of Nature 9Creature — Eldrazi Beast Emerge {7}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may destroy target artifact or enchantment. 6/5
Glen Elendra Pranksters 3UCreature — Faerie Wizard Flying Whenever you cast a spell during an opponent's turn, you may return target creature you control to its owner's hand. 1/3
Angel of Jubilation 1WWWCreature — Angel Flying Other nonblack creatures you control get +1/+1. Players can't pay life or sacrifice creatures to cast spells or activate abilities. 3/3
Nacre Talisman 2Artifact Whenever a player casts a white spell, you may pay {3}. If you do, untap target permanent.
Conduit of Ruin 6Creature — Eldrazi When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top. The first creature spell you cast each turn costs {2} less to cast. 5/5
Mistfire Adept 3UCreature — Human Monk Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast a noncreature spell, target creature gains flying until end of turn. 3/3
Nettle Drone 2RCreature — Eldrazi Drone Devoid (This card has no color.) {T}: Nettle Drone deals 1 damage to each opponent. Whenever you cast a colorless spell, untap Nettle Drone. 3/1
Birgi, God of Storytelling 2RLegendary Creature — God Whenever you cast a spell, add {R}. Until end of turn, you don't lose this mana as steps and phases end. Creatures you control can boast twice during each of your turns rather than once. 3/3
Sawblade Scamp RCreature — Phyrexian Beast Haste Whenever you cast a noncreature spell, put an oil counter on Sawblade Scamp. {T}, Remove an oil counter from Sawblade Scamp: It deals 1 damage to each opponent. 1/1
Page 71