Devouring Light

Instant, 1WW (3)
Convoke (Each creature you tap while casting this spell reduces its cost by {1} or by one mana of that creature's color.)
Exile target attacking or blocking creature.¹
Into the light the good are welcomed, and with the light the evil are banished.
Illus. Pete Venters

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Ravnica: City of Guilds (Uncommon)