Onyx Beauty, Saber Alter

【CONT】 If your hand has 5 or less cards, this card gets +1500 power.【AUTO】 When this card attacks, reveal the top card of your deck. If that card is a 《Master》 or 《Servant》 or 《Shadow》 character, deal X damage to your opponent. X is equal to the level of that character. (Damage may be canceled. Return the revealed card to its original place)