---
name: "Common Courtesy"
mana_cost: "{2}{U}{U}"
cmc: 4
type_line: "Enchantment"
colors: ["U"]
color_identity: ["U"]
keywords: []
set: "UND"
set_name: "Unsanctioned"
collector_number: "22"
rarity: "uncommon"
artist: "Mike Raabe"
oracle_id: "a8f0974a-8706-476f-82ee-72485b6b558e"
canonical_url: "https://avascry.com/printing/common-courtesy-und"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Common Courtesy
- **Mana Cost:** `{2}{U}{U}` (CMC: 4)
- **Type:** Enchantment

## Oracle Text
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 this enchantment.

> *"You didn't say the Magic word."*

## Top 4096-Dim Neural Synergies
1. [Hesitation](/printing/hesitation-sth.md) — Enchantment
2. [Permission Denied](/printing/permission-denied-rex.md) — Instant
3. [Sorry](/printing/sorry-ugl.md) — Enchantment
4. [Presence of the Master](/printing/presence-of-the-master-leg.md) — Enchantment
5. [Ice Cave](/printing/ice-cave-plst.md) — Enchantment
6. [Disallow](/printing/disallow-aer.md) — Instant

## Printing Details
- **Set:** Unsanctioned (UND) #22
- **Rarity:** Uncommon
- **Artist:** Mike Raabe
- **Total Printings:** 2 across all historical editions

## Format Legalities
Commander: `not_legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `not_legal` | Vintage: `not_legal` | Pauper: `not_legal` | Penny: `not_legal`