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
Memory Deluge 2UUInstant Look at the top X cards of your library, where X is the amount of mana spent to cast this spell. Put two of them into your hand and the rest on the bottom of your library in a random order. Flashback {5}{U}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Gelectrode 1URCreature — Weird {T}: Gelectrode deals 1 damage to any target. Whenever you cast an instant or sorcery spell, you may untap Gelectrode. 0/1
Siren's Call UInstant Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.
Cursecatcher UCreature — Merfolk Wizard Sacrifice Cursecatcher: Counter target instant or sorcery spell unless its controller pays {1}. 1/1
Increasing Devotion 3WWSorcery Create five 1/1 white Human creature tokens. If this spell was cast from a graveyard, create ten of those tokens instead. Flashback {7}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Myr Scrapling 1Artifact Creature — Myr Sacrifice Myr Scrapling: Put a +1/+1 counter on target creature. 1/1
Brine Giant 6UCreature — Giant This spell costs {1} less to cast for each enchantment you control. 5/6
Dwarven Patrol 2RCreature — Dwarf Dwarven Patrol doesn't untap during your untap step. Whenever you cast a nonred spell, untap Dwarven Patrol. 4/2
Sea Gate Colossus 7Artifact Creature — Golem Warrior This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) 7/5
Urtet, Remnant of Memnarch 3Legendary Artifact Creature — Myr Whenever you cast a Myr spell, create a 1/1 colorless Myr artifact creature token. At the beginning of combat on your turn, untap each Myr you control. {W}{U}{B}{R}{G}, {T}: Put three +1/+1 counters on each Myr you control. Activate only during your turn. 2/2
Page 249