Coldsteel Heart

Snow Artifact, 2 (2)
Coldsteel Heart enters the battlefield tapped.
As Coldsteel Heart enters the battlefield, choose a color.
{T}: Add one mana of the chosen color to your mana pool.¹
The Phyrexian death machine awoke, its coldsteel heart imbuing it with sinister new power.
Illus. Mark Romanoski

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/9)	Coldsnap (Uncommon)