Changeling (This card is every creature type.)
When this creature enters, create a tapped Mutavault token. (It's a land with "{T}: Add {C}" and "{1}: This token becomes a 2/2 creature with all creature types until end of turn. It's still a land.")
"It had been to warrens and kithkin taverns, but found a home in the hidden cavern."
*—The Changeling's Search*
![Mutable Explorer (Showcase) [Lorwyn Eclipsed]](http://paradoxtcg.com/cdn/shop/files/656675_7c2cda75-a7b2-417f-a3e7-4be7b47f832e.jpg?v=1776248243&width=1445)
