Wall of Bone [Summer Magic / Edgar] Regular you can discard 1 card

you can discard 1 card to add 1 Iron Core of Koa'ki Meiru from your Deck to your hand

prevent all damage that would be dealt to you

then target 1 Machine or Dragon-Type monster your opponent controls

when this attacking card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card

Set: Sun & Moon: Ultra Prism Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Wall of Bone [Summer Magic / Edgar] Regular you can discard 1 cardSet: Summer Magic Edgar Type: Creature Skeleton Wall Rarity: Uncommon Cost: {2}{B} Defender (This creature can't attack.) {B}: Regenerate Wall of Bone. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) The Wall of Bone is said to be an aspect of the Great Wall in Hel, where the bones of all sinners wait for Ragnarok, when Hela will call them forth for the final