![Fossil Dyna Pachycephalo (Quarter Century Secret Rare) [RA03-EN195] Quarter Century Secret Rare](http://fabledgames.store/cdn/shop/files/ygo_placeholder_8298677e-7e80-4e6f-ae03-af57cb8e0808.png?v=1731784701&width=500)
![Fossil Dyna Pachycephalo (Quarter Century Secret Rare) [RA03-EN195] Quarter Century Secret Rare](http://fabledgames.store/cdn/shop/files/ygo_placeholder_8298677e-7e80-4e6f-ae03-af57cb8e0808_1024x.png?v=1731784701)
説明
| Set: | Quarter Century Bonanza |
| Card type: | Effect Monster |
| Rarity: | Quarter Century Secret Rare |
| Attack: | 1200 |
| Defense: | 1300 |
If this card is flipped face-up: Destroy all Special Summoned monsters on the field. Neither player can Special Summon monsters.
