dark souls deck yugioh Yu-Gi-Oh! - Possessed Soul - SBLS-EN003 - Common - 1st Edition - Speed Duel Decks If this card is in your hand Structure Deck EX: Soul Servant

Crow (Storming Blackwinds): Defeat Team Shooting Birds three times

The results of damage calculation depend on the Battle Position of your opponent's Monster, as well as their ATK/DEF value: If the target is in Attack Position If your Monster has more Attack than the target Destroy the target Inflict piercing damage (explained bellow) to your opponent If the target has more Attack than your monster Destroy your Monster Inflict piercing damage to yourself If both Monsters have the same Attack Destroy both Monsters If the target is in Defense Position If your Monster has more Attack than the target has Defense Destroy the target DO NOT inflict piercing damage to your opponent If the target has more Defense than your monster has Attack DO NOT destroy your Monster Inflict piercing damage to yourself If your Monster has the same Attack as the target's Defense Nothing happens The term 'piercing damage' refers to damage inflicted to players as a result of the attack

They are all pretty bad, but in the case of Jack Atlas , he put in 3 copies of Chaos Emperor Dragon - The End -

This effect may not sound too good on paper

You can only activate 1 "Spellbook of Knowledge" per turn

While it has since been released from the list, it still remains a fantastic card