Your search for "Decode Talker SP18-EN031" revealed the following:
Decode Talker - SP18-EN031 - Starfoil Rare - 1st Edition from Star Pack VRAINS 1st Edition, available at 401 Games Canada. Rarity: Starfoil Rare Card Text:2+ Effect MonstersGains 500 ATK for each monster it points to. When your opponent activates...