Crimson Sword

As an Action can cast the secon level spell.  You create a magical sword of flickering bright energy in your Hand. For 1 Minute, you have this magical weapon. You can make a melee weapon attack with this spell. For an attack, roll a 1d20 + Wis. Modifier. You deal 3d8 Slashing Damage.

When you cast this spell at a higher level, roll an additional d8 for every spell-level over the 2nd level.