Spellbook of Knowledge

Normal Spell Card

Send to the GY either 1 Spellcaster monster you control, or 1 other "Spellbook" card from your hand or face-up field, except "Spellbook of Knowledge", and if you do, draw 2 cards. You can only activate 1 "Spellbook of Knowledge" per turn.

Rulings – Yugipedia

Printings:

Code of the Duelist: COTD-EN062 (Ultra Rare) - 2017-08-03
2018 Mega-Tin Mega Pack: MP18-EN076 (Ultra Rare) - 2018-08-30
The Infinity Chasers: INCH-EN059 (Super Rare) - 2019-03-21
Structure Deck: Spirit Charmers: SDCH-EN023 (Common) - 2020-10-22

Prices:

Cardmarket: 0.24 €
TCGplayer: $ 0.19