Seviper (52/106) [Diamond & Pearl: Great Encounters] 59 When an attack is declared

When an attack is declared involving the equipped monster: Face-up Spell/Trap Cards your opponent controls have their effects negated until the end of the Damage Step (even if this card leaves the field)

You may activate either 1 or both of the following effects (the following effects cannot be activated during the turn this card was Special Summoned):- Send all face-up Crystal Beast monsters on your side of the field to the Graveyard

also this card can make up to 3 attacks on monsters during each Battle Phase this turn

Monsters you control cannot be destroyed by battle this turn

Set: Dragons of Legend: Unleashed Card type: Normal Trap Rarity: Ultra Rare Target 1 Dragon-Type monster on the field

Seviper (52/106) [Diamond & Pearl: Great Encounters] 59 When an attack is declaredSet: Diamond & Pearl: Great Encounters Type: Psychic Rarity: Uncommon Retreat cost: Colorless,Colorless