Vile Requiem

Enchantment, 2BB (4)
At the beginning of your upkeep, you may put a verse counter on Vile Requiem.

{1}{B}, Sacrifice Vile Requiem: Destroy up to X target nonblack creatures, where X is the number of verse counters on Vile Requiem. They can't be regenerated.¹
Illus. Carl Critchlow

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: Adding a counter is optional. If you forget to add one during your upkeep, you cannot back up and add one later.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (1/6)	Urza's Saga (Uncommon)