Each Spell or Trap Card has a specific Property:
BlackLusterRitualDPYG-EN-C-1E.jpg
BookofMoonSDSC-EN-C-1E.jpg
BlackGardenCSOC-EN-SR-1E.png
BookofSecretArtsSDY-EN-C.jpg
MirrorForceGLD1-EN-GUR-LE.png
ShadowSpellSKE-EN-SR-1E.jpg
DarkBribeSDWS-EN-C-1E.jpg