Claire's Arcane Locus v1.7

You create a small, shimmering orb in the air, through which you may cast spells.

Choose a point in an unoccupied space within range. A shimmering, clear orb that appears to be made of glass appears, hovering above the ground. You may cast spells through this orb, allowing them to originate from the space the orb is in, rather than from your space. The orb is initially invisible, becoming visible once you cast one spell through it. The orb has hit points equal to 10 + your caster level, and AC equal to 10 + your spellcasting modifier. The orb is small enough that a creature can occupy a space where it currently is located. To cast spells with Touch range, the target must be in the same space as an orb. You must be within 60 feet of an orb to cast spells through that orb; if the caster is ever more than 90 feet away from an orb, it disappears.

. At Higher Levels: When you cast this spell using a spell slot of 3rd-level or higher, each orb summoned by this spell gains 5 additional HP for each slot level above 2nd. When you cast this spell using a slot of 4th-level or higher, you may choose to create additional orbs; you may create one additional orb for every 2 slot levels above 2nd.