Machining Tarantula mk II

:[Legion 20000]"Machining Hornet mk II"(If your opponent's vanguard is grade 3 or greater, this unit may return four cards from your drop zone into your deck once, search your deck for the specified card, and Legion) : 1 When this unit's drive check reveals a card with the same card name as a unit on your , if this unit is [Legion], you may pay the cost. If you do, choose all of your opponent's vanguards, and those units cannot during your opponent's next stand phase. : 2-cards with "Machining" in its card name] Choose one of your opponent's rear-guards, and that unit cannot during your opponent's next stand phase.