Chord of Calling
Ravnica: City of Guilds (RAV #156)
Pricespreview
CHCardhoarder
Normal
0.02 tix
Foil
1.15 tix
Chord of Calling
CMC: 3
Type
Instant
Rules Text
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 
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.
Printing
Ravnica: City of Guilds (RAV #156)
rare
Illustrated by Heather Hudson