Evilswarm Ouroboros [DT07-EN092] Ultra Rare Duel Master's Guide your opponent cannot select a

your opponent cannot select a face-down Defense Position monster as an attack target

Set: Astral Pack 6 Card type: Normal Monster Rarity: Common Attack: 1100 Defense: 1300

but tributes are required from monster level 5 or more

Set: World Championship 2011 Card Pack Card type: Effect Monster Rarity: Super Rare Attack: 250 Defense: 350 You can pay 1000 Life Points

its effects are negated

Evilswarm Ouroboros [DT07-EN092] Ultra Rare Duel Master's Guide your opponent cannot select aSet: Duel Terminal 7 Card type: Xyz Effect Monster Rarity: Ultra 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 your opponent's