[REQUIREMENT] If your opponent controls a face-down monster, you can activate this by sending the top 2 cards of your Deck to the Graveyard.
[EFFECT] Choose 1 face-up monster (Level 7 or higher/Reptile-Type) monster your control. During this turn, that monster’s attacks pierce (When attacking a Defense Position monster, if its ATK is higher than that DEF, inflict battle damage equal to the difference.)