Evilswarm Ouroboros [HA07-EN065] Secret Rare Hour of Devastation If this cards attacks

If this cards attacks

Special Summon this card to your side of the field

Set: Arabian Nights Type: Creature — Fish Rarity: Common Cost: {U}{U} Dandân can't attack unless defending player controls an Island

Set: Duel Terminal - Preview Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2800 Defense: 1800 "Nitro Synchron" + 1 non-Tuner monsters Once per turn

Set: Judge Gift Cards 2014 Type: Basic Land — Mountain Rarity: Rare ({T}: Add {R}

Evilswarm Ouroboros [HA07-EN065] Secret Rare Hour of Devastation If this cards attacksSet: 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