De-Synchro - HISU-EN044 - Super Rare - 1st Edition Tweet Details Set: Hidden Summoners Card Number: HISU-EN044 Rarity: Super Rare Attribute: Spell Card Text: Target 1 Synchro Monster on the field, return that target to the Extra Deck, then, if all of the monsters that were used for the Syncro Summon of that monster are in your GY, you can Special Summon all of them. Card Type: Normal Spell Card Name: De-Synchro Edition: 1st
