Whenever a face-down creature you control enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.
Whenever a permanent you control is turned face up, if it's a creature, it gets +2/+2 until end of turn.
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835.jpg?v=1726758059&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_57a14930-0a85-459b-95d7-e482c778eb88.jpg?v=1727375328&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_62f58203-0683-4c58-9ec4-41704e797123.jpg?v=1727500977&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_e946ecde-0fcb-4a84-a191-88de167a1197.jpg?v=1727880602&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_f66c4eef-69e0-4c2c-82c9-da2267bd787d.jpg?v=1728330249&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_2596a5ba-d7f0-445b-b7b2-7af86bc0871e.jpg?v=1728394882&width=1445)
![Trail of Mystery [Duskmourn: House of Horror Commander]](http://www.brainwashcards.com/cdn/shop/files/577835_39808266-a695-4a83-a8aa-997cd909bef5.jpg?v=1728491535&width=1445)