Is there a Yu-Gi-Oh card that lets you summons Fusion Monster without its Materila Monsters?

No, there are no Yu-Gi-Oh cards that let you Summon a Fusion Monster without its Material Monsters. However, there are cards that can help you Summon Fusion Monsters more easily, such as the "Polymerization" Spell Card and the "Fusion Gate" Field Spell Card. Additionally, some Fusion Monsters have effects that allow them to be Summoned without their Material Monsters, such as "Cyber End Dragon" and "Five-Headed Dragon".