Parallectric Feedback

Instant, 3R (4)
Parallectric Feedback deals damage to target spell's controller equal to that spell's converted mana cost.
You can't have so many people living so close together, all practicing so much magic, and not expect some feedback.
Illus. Mitch Cotie

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/9)	Guildpact (Rare)