Ultra Polymerization (HISU-EN043) [Hidden Summoners]

Pay 2000 LP; Fusion Summon 1 Fusion Monster from your Extra Deck, using 2 monsters you control as Fusion Materials. Neither player can activate cards or effects in response to this card's activation. You can banish this card from your GY, then target 1 Fusion Monster that was Fusion Summoned with this card's effect: Special Summon all the Fusion Materials used for its Fusion Summon from your GY but change their ATK/DEF to 0, also they have their effects negated.