| Rarity: | U |
| #: | 115 |
| Creature Type or Sub Type: | Artifact |
| Rules Text Contains: | At the beginning of each opponent's upkeep, Skullcage deals 2 damage to that player unless he or she has exactly three or exactly four cards in hand. |
| Flavor: | Only a focused mind can survive it. |
| Set: | Archenemy |
| Number: | 115 |
