Predator, possibly
Else clues• Angler, at times
• Decoy
• Decoy or siren
• Decoy or siren, essentially
• Duck hunter, at times
• Enticing sort
• Enticing type
• Fisherman, at times
• Lorelei, notably
• One who entices
• One who inveigles
• Siren
• Siren, according to myth
• Siren, e.g.
• Siren, maybe
• Tempting one
• Temptress
• Vamp, e.g.