Penerangan
Set: | Structure Deck: Synchron Extreme |
Card type: | Tuner/Effect Monster |
Rarity: | Common |
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 Special Summon "Unknown Synchron" once per Duel this way.