Scrap-Iron Signal | LDS3-EN124

Set: Legendary Duelists: Season 3
Number: LDS3-EN124
Rarity: Common
Attribute: TRAP
Card Type: Counter Trap
Description: 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.