| Set: |
Ravnica: City of Guilds |
| Type: |
Artifact |
| Rarity: |
Rare |
| Cost: |
{3} |
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: City of Guilds]](http://cardcaster.ca/cdn/shop/files/cdeee190-fa13-5809-9f3b-4fa2e2b5959a_800x.jpg?v=1761249164)
![Cloudstone Curio [Ravnica: City of Guilds]](http://cardcaster.ca/cdn/shop/files/cdeee190-fa13-5809-9f3b-4fa2e2b5959a_1024x.jpg?v=1761249164)
