Evilswarm Ouroboros [HA07-EN065] Secret Rare Ritual Monster •Once per turn: You can

•Once per turn: You can detach 1 Xyz Material from this card

Set: 2010 Duelist Pack Collection Tin Card type: Effect Monster Rarity: Super Rare Attack: 600 Defense: 0 If this card is in the Graveyard

except with Xyz Monsters

If this Fusion Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Cyber Dragon" from your hand

you can Special Summon 1 "Doomkaiser Dragon" from your Graveyard

Evilswarm Ouroboros [HA07-EN065] Secret Rare Ritual Monster •Once per turn: You canSet: Hidden Arsenal 7: Knight of Stars Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 2750 Defense: 1950 3 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card to activate 1 of these effects. Each effect can only be used once while this card is face up on the field. Target 1 card your opponent controls; return that target to the hand. Send 1 random card from your opponent's hand to the Graveyard. Target 1 card in