I feel like most tables end up asking this question and I think it usually comes down to a table by table decision, but can a caster who has been knocked prone use teleportation to stand up again? I'm seeking a RAW answer or a Crawford quote if available.
For example, a wizard is knocked prone before an ogre. In the interest of getting out of that terrible situation, they cast Misty Step to teleport anywhere else 30' away. When they arrive, do they need to use half their movement to stand to resume their escape or can they arrive standing and move at full speed?