Alter Legs

Choose a target creature when casting this spell. If the target is hostile it makes a CON saving throw. On a Failure it's speed is reduced by 5 and it loses it's bonus action on each of it's turns.  Otherwise, the creature gains an additional 10 movement speed and access to an additional bonus action on each of it's turns.

Change Appearance. You alter the appearance of the target's legs. You decide what they look like, and can alter their height by six inches (this does not affect their size category).

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher you may select an additional target for each level beyond 3rd level.