Bound Weapon

As a bonus action you may call into existance an ethereal weapon of your choice (from the weapons list in the PHB) that appears in your hand and functions as it's normal counterpart would. A conjured weapon has no weight and  1 quiver of ammo is included if ranged. The Bound weapon may be dispelled by a Dispel Magic spell as normal. The Bound weapon may at any time be dispelled by simply willing it so or if a condition occurs where it leaves your hand, otherwise it cannot be disarmed. For each level spell slot above 1st used to cast the spell, the weapon remains for an additional minute and becomes more powerful adding an additional 1d8 per spell slot.