Card Set: Legendary Duelists: Synchro Storm

Rarity: Common

Card Type: Monster

Monster Type: Effect

Level: 1

Attribute: Dark

Type: Machine

Subtype: Tuner

ATK/DEF: 0 / 0

Texto (EN): 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.