Divine empowerment

You begin to flow with divine energy as 3 spell slots are consumed. You reach to your party members as the same divine power that glows within in you begins to glow with them. For this turn all attacks made (only attacks can be made) are given divine smite on their attack for any weapon including bows and crossbows any spells cast gain this divine radiant damage as an after damage of the spell. The damage increases depending on the level of spell slots you use, if you use 1s level then the divine smite does 2d8 and if you do 1 second level and 2 first level the damage increases by one d8 and so forth at every level that it increases maxing out at 5d8! After this you are prone for one turn as an after affect