Dracotail Sting

“Target 1 monster and/or 1 Spell/Trap in your opponent's GY; banish them, then you can place 1 "Dracotail" card from your GY or banishment on the bottom of your Deck, except "Dracotail Sting", then draw 1 card. You can only activate 1 "Dracotail Sting" per turn.”