RD/KP19-JP051 Kidou Saigeki Gear Crusher (Boot-Up Pulverize – Gear Crusher)
Normal Spell Card
[REQUIREMENT] Send 1 Level 4 EARTH Machine monster from the hand to the GY.
[EFFECT] Choose 1 Level 8 or lower face-up monster OR 1 face-down card on your opponent’s field and destroy it, but for the rest of this turn, you cannot attack with monsters, except EARTH Machine monsters.