Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for a creature card with converted mana cost X or less and put it onto the battlefield. Then shuffle your library.
![Chord of Calling [Magic 2015] | Grognard Games](http://grognardgames.com/cdn/shop/products/2fa1304d-a9e9-5456-86f2-886522377bf7_8680018e-602d-4545-b87a-cf1247034c17.jpg?v=1637274833)
