Sphere Kuriboh [DOCS-EN020] Rare

Set: Dimension of Chaos Card type: Effect Monster Rarity: Rare Attack: 300 Defense: 200 When an opponent's monster declares an attack: You can send this card from your hand to the Graveyard; change the attacking monster to Defense Position. When you Ritual Summon a monster, you can banish this card from your Graveyard as 1 of the monsters required for the Ritual Summon.