Crimson Blur

Attack rolls against you are made at a disadvantage, and your speed increases by 10 feet,. Your weapon attacks deal an extra 1D6 of its damage type. Your Hp max decreases by 5 and you lose an Action or Bonus Action (Players choice) when the spell ends

At Higher Levels. When you cast this spell using a spell slot of 3nd-level or higher, the damage dealt by your weapon attack increases by 1d6 for every slot levels above 2nd, and your hit point maximum decreases by 5 more max hp for each level used