March of Wretched Sorrow (Showcase) (NEO-380) - Kamigawa: Neon Dynasty: (Showcase) Foil

As an additional cost to cast this spell, you may exile any number of black cards from your hand. This spell costs {2} less to cast for each card exiled this way.
March of Wretched Sorrow deals X damage to target creature or planeswalker and you gain X life.