Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When this creature enters, destroy target nonartifact, nonblack creature. Evoke {1}{B} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
![Shriekmaw [Lorwyn Eclipsed Commander]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/bcab05e9-3512-58a2-af54-f1900112d9a4.png?v=1768428238&width=1445)