{C} Chant of Vitu-Ghazi [March of the Machine Commander][MOC 177]

Title
$0.50
$0.50
Out of stock
Set: March of the Machine Commander
Type: Instant
Rarity: Uncommon
Cost: {6}{W}{W}
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.)

Prevent all damage that would be dealt by creatures this turn. You gain life equal to the damage prevented this way.