Cleansing Beam

Instant, 4R (5)
Radiance - Cleansing Beam deals 2 damage to target creature and each other creature that shares a color with it.
Justice is toothless without punishment. Righteousness cannot succeed without the suffering of the guilty.
- Razia
Illus. Pat Lee

Gatherer Card Rulings [Nov 2009]

• 10/1/2005: All creatures that share a color are affected, even your own.
• 10/1/2005: A creature "shares a color" with any creature that is at least one of its colors. For example, a green-white creature shares a color with creatures that are green, white, green-white, red-white, black-green, and so on.
• 10/1/2005: If it targets a colorless creature, it doesn't affect any other creatures. A colorless creature shares a color with nothing, not even other colorless creatures.
• 10/1/2005: You check which creatures share a color with the target when the spell resolves.
• 10/1/2005: Only one creature is targeted. If that creature leaves the battlefield or otherwise becomes an illegal target, the entire spell is countered. No other creatures are affected.

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