Grave Servitude

Enchantment - Aura, 1B (2)
You may cast Grave Servitude as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.

Enchant creature

Enchanted creature gets +3/-1 and is black.¹
"I no longer believe in a final resting place." -Shauku, Endbringer
Illus. Adrian Smith

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: The color change lasts only while this card is on the creature.
• 10/1/2009: The sacrifice occur only if you cast it using its own ability. If you cast it using some other effect (for instance, if it gained flash from Vedalken Orrery), then it won't be sacrificed.

Format Legality	Legal in Vintage, Legacy, MTGO Classic Banned in Extended, Standard
Printings (1/6)	Mirage (Common)