Byser Shock [DR1-EN052] Ultra Rare Spirit Warriors and in their Graveyards with

and in their Graveyards with their respective Decks and shuffle them

increase the ATK and DEF of all of those monsters with the same name by 500 points

You can only Special Summon "Elder Entity N'tss(s)" once per turn

Special Summon 1 "Umbral Horror" monster with 0 ATK from your hand

if this card battled: Shuffle all cards from your opponent's GY into the Deck

Byser Shock [DR1-EN052] Ultra Rare Spirit Warriors and in their Graveyards withSet: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 800 Defense: 600 When this card is Normal Summoned, Flip Summoned, or Special Summoned, return all Set cards on the field to their owner's respective hands.