Chord of Calling (M15) #172 [EN/N] s/o

{X}{G}{G}{G} · Instant · 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 mana value X or less, put it onto the battlefield, then shuffle. · Illustrated by Karl Kopinski · Magic 2015 #172 · EDHREC rank 528 · Magic: The Gathering, MTG