Bazoo the Soul Eater Beast

[ Beast / Xyz / Effect ] 3 Level 4 monsters Any Xyz Material detached is banished. Once per Chain, if a Monster Card(s) is sent to the GY: Detach 1 material from this card. If the last material(s) is detached from this card: You can target up 3 cards in the GY(s); attach them to this card as material. ATK/ 2500 DEF/ 900