Raviel, Lord of Phantasms [CT03-EN003] Secret Rare

Set: 2006 Collectors Tin Card type: Effect Monster Rarity: Secret Rare Attack: 4000 Defense: 4000 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 3 Fiend-Type monsters. Each time your opponent Normal Summons a monster(s), Special Summon 1 "Phantasm Token" (Fiend-Type/DARK/Level 1/ATK 1000/DEF 1000). This token cannot declare an attack. Once per turn, by Tributing 1 monster, this card gains ATK equal to that monster's original ATK, until the End Phase.