Beyond Curiosity

[REQUIREMENT] Activated at the beginning of the Duel if the only monsters in your Deck are Cyberse Type. [EFFECT] Add 3 "Zeptron" and 3 "Peacock Picotron" to your Deck. Then, send as many "Femtron" as possible from your Deck to the Graveyard. During this Duel, during each of your opponent's End Phases, 1 Maximum Monster on your field loses 600 ATK as long as it stays face-up.