Metabot's Manual of Magical Maneuvers

Spellsword's Incantation

2-level Evocation

Your hands exhume magical vapors, which coat any weapons you are holding and flare up when you attack. Until the spell ends, melee weapons you wield gain the reach property unless they already have it, additionally, when you hit with the weapons, the attacks deal an extra 1d4 damage of the weapon's type.
If you have taken the Attack action during your turn, and you have a free hand, you can make one unarmed strike as a bonus action. You make the attack using your spellcasting modifier for the attack and damage rolls for this attack, additionally, the unarmed strike is treated as having the reach property.
At higher levels: When you cast this spell using a spell slot of 3rd level or higher, you deal an additional 1d4 damage for each slot level above 2nd.