[REQUIREMENT] Send 1 card from the hand to the GY.
[EFFECT] Look at your opponent’s hand, also, you can choose 1 monster with an ATK equal to or less than [The ATK of the face-up monster on your field with the highest ATK] in their hand and send it to the GY, also, if you sent a monster to the GY with this effect, then inflict 500 damage to your opponent.