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.
It *wants* to remain a mystery, banishing the curious in favor of less inquisitive company.
![Cloudstone Curio [Ravnica Remastered]](http://tothetablebgc.myshopify.com/cdn/shop/files/6146bf98-3cab-4044-a1a2-cf2203f617aa.png?v=1776661673&width=1445)
