Astral Spark of the Planeswalker

A surge of multiversal energy courses through you — your spark ignites, transforming you into something greater than mortal.

Multiversal Insight: Your mind expands beyond mortal comprehension, perceiving the intricate threads that bind the planes.
Gain proficiency in History checks. 

Planar Weapon (Feature):
As a bonus action, you can infuse a weapon you’re holding with planar energy. Choose one cantrip you know that requires an attack roll and targets a single creature. For 1 minute (concentration), you can channel that cantrip through your weapon attacks:

• When you hit with the infused weapon, it deals its normal weapon damage plus the cantrip’s damage and effects.
• The weapon counts as magical for overcoming resistances.
• The cantrip’s attack roll is replaced by your weapon attack roll.
• If the cantrip normally fires multiple beams (like Eldritch Blast), only one beam is channelled per weapon hit.

You can use this feature a number of times equal to your proficiency bonus, regaining all uses after a long rest.

Attunement Mastery:
Your essence harmonizes with the energies of the multiverse, allowing your spark to resonate with greater power.
You can attune to one additional magical item beyond your normal limit.

Planeswalker’s Passage:
Your connection to the multiverse lets you traverse the planes, though your control is limited. You can cast Plane Shift once per month without expending a spell slot or material components. At 13th level, this improves to once per week, and at 17th level, once per day. When you cast Plane Shift on yourself, your equipment and attuned items travel with you.