Card Type: Trap Card
Card Attribute: Counter
Monster Type:
monster Stat:
$0.74
When your opponent activates a monster effect, while you control a Synchro Monster that lists a Synchro Monster as material: Negate the activation, also, after that, Set this card face-down instead of sending it to the GY. You can only activate 1 ‘Scrap-Iron Signal’ per turn.
6 in stock