Death's Reach

you outstretch your arm as frost and ice start to form around your hand, making a melee spell attack roll agest the target. on a hit, the target takes 1d12 cold damage and is knocked back 5ft  

At Higher Levels. This spell’s damage increases by 1d12 when you reach 5th level (2d12), 11th level (3d12), and 17th level (4d12).