Dramatic Entrance

This spell is ready to be cast as soon as you enter a room. At the beginning of combat, before initiative is rolled, you may cast this spell, if you do, gain a +1 to your Initiative bonus this combat. Make a ranged spell attack at a creature within range, on a hit the target takes 2d10 Force damage. 

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for ever two slot level above 2nd and the Initiative bonus increases by +1 for every four.