Unknown Synchron [EXVC-EN002] Common Psychic[+20] You can only use this

You can only use this effect of "Wattsychic Fighter" once per turn

Set: EX: Crystal Guardians Type: Psychic Rarity: Rare Retreat cost: Colorless

When this card is Flip Summoned: Target 1 monster your opponent controls

if you do not have any in your hand

Set: 5D's Starter Deck 2008 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Pay 1000 Life Points

Unknown Synchron [EXVC-EN002] Common Psychic[+20] You can only use thisSet: Extreme Victory Card type: Tuner 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. Each player can only use the effect of "Unknown Synchron" once per Duel.