Gagagaga Magician

[ Spellcaster / Xyz / Effect ] 2 Level 4 monsters You can detach 1 material from this card, then target 1 Xyz Monster in your GY, except "Gagagaga Magician"; Special Summon it, but negate its effects. You can only use this effect of "Gagagaga Magician" once per turn. A "Utopic Future" Xyz Monster that has this card as material gains this effect. ● During your Main Phase: You can detach 2 materials from this card, then target 1 Xyz Monster you control; until the end of this turn, change its ATK to 4000, also negate its effects. ATK/ 2000 DEF/ 2000