Illusory Obfuscation

Subtle contrasts and deep shadows lend your illusions authenticity and glamour, granting you the following benefits:

• The DCs of Intelligence (Investigation) checks to discern illusion spells that you cast are increased by 2.
• You have advantage on Dexterity (Stealth) chekcs made to hide behind or within the area of an illusion spell.
• When a creature fails a saving throw against a 1st-level or higher illusion spell that you cast, you may choose to briefly occlude yourself from that creature's senses, becoming lightly obscured from the perspective of that creature until the end of your next turn.

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