Ancient Gear Knight (Mosaic Rare) #BP02-EN056

EarthMonster

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it become an Effect Monster with this effect. // * If this card attacks, your opponent cannot activate Spell/Trap Cards until the end of the Damage Step.