Machine Assembly Line [SBCB-EN076] CommonSet: Speed Duel: Battle City Box Card type: Continuous Spell Rarity: Common All Machine monsters on the field gain 200 ATK. Each time a face up Machine monster(s) on the field is destroyed by battle or card effect, place 2 Junk Counters on this card. You can send this card to the GY, then target 1 Machine monster in your GY whose Level is less than or equal to the number of Junk Counters that were on this card; Special Summon that target.