During your Main Phase: You can excavate the top 3 cards of your Deck, and if you do, you can add 1 excavated Machine monster whose ATK equals its own DEF to your hand, also banish the remaining cards face-down. You can only use this effect of "Sacred Scrolls of the Gizmek Legend" once per turn. Each time a Machine monster(s) whose ATK equals its own DEF is Normal or Special Summoned, place 1 counter on this card. While this card has 10 or more counters, neither player can activate the effects of monsters on the field whose ATK does not equal their own DEF.