Gastly (57/144) [Skyridge] POP Series 3 if you have a Spellcaster-Type

if you have a Spellcaster-Type monster on your side of the field or in your Graveyard: You can place 1 "Spellbook" Spell Card from your Graveyard to the bottom of your Deck

Set: XY: Fates Collide Type: Water Rarity: Ultra Rare Retreat cost: 0

This card cannot be Special Summoned except with its own effect or with "Assault Mode Activate"

then send 1 Spell/Trap on the field to the GY

Set: Structure Deck: Wave of Light Card type: Field Spell Rarity: Common Battle Damage to the controller of a Fairy monster from a battle involving that monster becomes 0

Gastly (57/144) [Skyridge] POP Series 3 if you have a Spellcaster-TypeSet: Skyridge Type: Psychic Rarity: Common Retreat cost: Colorless