Circulation Rush

Choose a willing creature that you can see within range. Until the spell ends their blood circulates fasters granting them enhanced abilities, the target has advantage on Strength, Dexterity, and Constitution saving throws and ability checks, and it gains an additional action on each of its turns. That action can be used only to take the Attack (one weapon attack only), Dash, Disengage, or Dodge action.

When the spell ends, the target has disadvantage on all saving throws and ability checks until the end of its next turn as its body experiences a wave of shock from its blood slowing back down.