Whenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand.
With innovative stabilizing techniques, Suja Pavani brings this piece of the sky itself to the Inventors' Fair.
![Cloudstone Curio [Kaladesh Inventions]](http://tcg.hereticshaven.com.au/cdn/shop/files/d581d8fd-a6af-4082-b8e3-3cf714db88c6.png?v=1774760169&width=1445)