Sphere Kuriboh is a Secret Rare Effect Monster card from Yu-Gi-Oh! (Speed Duel GX: Duel Academy Box, SGX1). Current market price: $0.18.
Secret Rare
Speed Duel GX: Duel Academy Box (SGX1)
Card Text
When an opponent's monster declares an attack: You can send this card from your hand to the GY; change the attacking monster to Defense Position. When you Ritual Summon, you can banish this card from your GY as 1 of the monsters required for the Ritual Summon.
