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 Common Courtesy | |
|---|---|
| Mana cost |   |
| Mana value | 4 |
| Type | Enchantment |
| Power / Toughness | — |
| Rarity | Uncommon |
| Price | $0.41 |
| Rules 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. |