| Name: | Slytherin Common Room |
| Type: | Location · Slytherin · Unique |
| Cost: | 5 |
| Text: | Before each player's turn, he or she counts the number of Slytherin cards he or she has in play and does that much damage to his or her opponent. |
| Flavor: | The Slytherin common room was a long, low underground room with rough stone walls and ceiling, from which round greenish lamps were burning on chains. |
| Illustrator(s): | Ron Spencer |
| Set: | Chamber of Secrets |
| ID/ Rarity: | 050 / 140 - Rare |
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