![Unknown Synchron [LC5D-EN022] Secret Rare](http://fabledgames.store/cdn/shop/files/753c0a9b-1e63-5e9f-bc0a-d6b72d6567c1.png?v=1723797053&width=307)
![Unknown Synchron [LC5D-EN022] Secret Rare](http://fabledgames.store/cdn/shop/files/753c0a9b-1e63-5e9f-bc0a-d6b72d6567c1_1024x.png?v=1723797053)
説明
| Set: | Legendary Collection 5D's |
| Card type: | Tuner/Effect Monster |
| Rarity: | Secret Rare |
| Attack: | 0 |
| Defense: | 0 |
If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand). You can only use the effect of "Unknown Synchron" once per Duel.
