race features:
Dancing with Dust: You can cast the Sleep spell once with this trait as a 1st-level spell, requiring no material components. At 3rd level you have 2 uses of the Sleep spell, 3 uses at 5th, 4 uses at 7th, 5 uses at 9th, 6 uses at 11th, 7 uses at 13th. At 3rd level, you can cast the Dust Devil spell once with this trait as a 2nd-level spell, requiring no material components, and you regain the ability to cast these this way when you finish a long rest. At 7th level you have 2 uses of the Dust Devil spell and 3 uses at 11th. Constitution is your spellcasting ability for these spells.
Dust Resilience: You have advantage on constitution saving throws against things involving dust such as dust-oriented constitution saving throw spells, items involving dust and constitution saving throws (e.g., dust of sneezing and choking) that could make you blinded.
In-Organic Nature: You don't need to breath.