Your search for "spellbook of knowledge mp18-en076" revealed the following:
Spellbook of Knowledge - MP18-EN076 - Ultra Rare - 1st Edition from 2018 Mega-Tin Mega Pack 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare Card Text:Send to the GY either 1 Spellcaster monster you control, or 1 other...
Spellbook of Knowledge - COTD-EN062 - Ultra Rare - 1st Edition from Code of the Duelist 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare Card Text:Send to the GY either 1 Spellcaster monster you control, or 1 other...
Spellbook of Knowledge - CH02-EN033 - Ultra Rare - 1st Edition from THE CHRONICLES DECK: Spirit Charmers (All-Foil Edition) 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare Card Text:Send to the GY either 1 Spellcaster monster you control,...
Spellbook of Knowledge - SDCH-EN023 - Common - 1st Edition from Structure Deck: Spirit Charmers 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:Send to the GY either 1 Spellcaster monster you control, or 1 other "Spellbook" card...