Jurrac Velphito [HA03-EN027] Secret Rare

1 Tuner + 1 or more non-Tuner Dinosaur monsters This card's ATK and DEF are equal to the total original ATK of the Synchro Material Monsters used for its Synchro Summon. If this card attacks a face-down Defense Position monster, you can destroy the monster immediately with this card's effect without flipping it face-up or applying damege calculation.