Yveltal GX (124/131) [Sun & Moon: Forbidden Light] Fiend (You do not use "Polymerization")

(You do not use "Polymerization")

each time it destroys an opponent's monster by battle: You can add 1 "Spellbook" Spell Card from your Deck to your hand

add 1 "King's Knight" or "Jack's Knight" from your Deck to your hand

Set: Retro Pack 2 Card type: Normal Trap Rarity: Secret Rare Destroy 1 face-up monster and inflict damage to both players equal to its ATK

Set: Ancient Sanctuary Card type: Normal Spell Rarity: Ultra Rare You can only activate this card when there is a face-up Dark Magician on your side of the field

Yveltal GX (124/131) [Sun & Moon: Forbidden Light] Fiend (You do not use "Polymerization")Set: Sun & Moon: Forbidden Light Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless,Colorless