Ancient Gear Hunting Hound

[ Machine / Effect ] If this card is Normal Summoned: Inflict 300 damage to your opponent. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. Once per turn: You can Fusion Summon 1 "Ancient Gear" Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Materials. ATK/ 1000 DEF/ 1000