De-Synchro [HISU-EN044] Super Rare Advent Calendar 2018 This Attack Position card can

This Attack Position card can not be destroyed by your opponent's card effects

also this card cannot attack for the rest of this turn

during damage calculation (Quick Effect): You can make this card's ATK become equal to the highest original ATK on the field (your choice

You can only use each of these effects of "Oboro-Guruma

De-Synchro [HISU-EN044] Super Rare Advent Calendar 2018 This Attack Position card canSet: Hidden Summoners Card type: Normal Spell Rarity: Super Rare 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.