Call for Blood

Instant - Arcane, 4B (5)
As an additional cost to play Call for Blood, sacrifice a creature.
Target creature gets -X/-X until end of turn, where X is the sacrificed creature's power.
Illus. Carl Critchlow

Crystal Keep Rulings Summaries

• Note - Also see Instant Type for Arcane, Rule G19.23.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Betrayers of Kamigawa (Common)