Unknown Synchron [LC5D-EN022] Secret Rare Dark Beginning 1 During your Main Phase: You

During your Main Phase: You can activate this effect

Monsters changed to Defense Position by this effect cannot change their battle position until the end of the next turn

Set: Astral Pack 8 Card type: Continuous Trap Rarity: Common Activate this card by targeting 1 face-up Attack Position monster on the field

based on the number of Xyz Materials with different names attached to it

the ATK of the targeted monster and those Special Summoned monster(s) become 0 and place 1 Cubic Counter on each

Unknown Synchron [LC5D-EN022] Secret Rare Dark Beginning 1 During your Main Phase: YouSet: 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.