Hour of Reckoning
Commander 2011 (CMD #15)
Pricespreview
CHCardhoarder
Hour of Reckoning
CMC: 7
Type
Sorcery
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.)
Destroy all nontoken creatures.
Printing
Commander 2011 (CMD #15)
rare
Illustrated by Randy Gallegos