Whamtrip

 Your first and most simple tricks of magic are enchanted with the magical spark of refined arcane control. Select a cantrip that you know and cast it, the cantrip gains all the same benefits it would if cast as normal, except treated it's treated as the level this spell was cast at to cast instead of level 0,  cantrip casting time is replaced is the same action as this spell. In addition the first time the cantrip uses an attack roll or subjects a creature to saving the cantrip, increase the attack roll or save DC by 1. The first time the cantrip deals damage to a creature you may add an additional roll of damage to the cantrip and add it to the total. 

At Higher Levels. When you cast this spell using a spell slot of 2nd Level or higher, the cantrip deals an additional roll of damage beyond the first for every 2 levels above 1st.