Sulfur Vent

Land
Sulfur Vent comes into play tapped.

{T}: Add {B} to your mana pool.

{T}, Sacrifice Sulfur Vent: Add {U}{R} to your mana pool.¹
Illus. Edward P. Beard, Jr.

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