Umbraculudmizitation

You manipulate shadows, light and color. You create one of the following magical effects within range:

• You can bend, stretch and change direction of shadows. The new form of a shadow can stay unchanged up to an 1 hour.
• You can suppress magical light effects such as Light or Dancing Lights spell for 10 minutes. 
• You cause flames to flicker, brighten, dim, or change color for 1 minute.
• You cause colors in a no larger than a 10-foot cube to be suppressed or expressed (they appear dimer or lighter) for 1 minute.
• You alter the appearance of your eyes for 1 minute.
• You make a color, a small mark, or a Symbol appear on an object or a surface for 1 hour.

If you cast this spell multiple times, you can have up to three of its non-instantaneous Effects active at a time, and you can dismiss such an effect as an action.