Descrição:<h3>Coldsteel Heart enters the battlefield tapped.
As Coldsteel Heart enters the battlefield, choose a color.
{T}: Add one mana of the chosen color.</h3><p>The Phyrexian death machine awoke, its coldsteel heart imbuing it with sinister new power.</p>
Descrição:<h3>Coldsteel Heart enters the battlefield tapped.
As Coldsteel Heart enters the battlefield, choose a color.
{T}: Add one mana of the chosen color.</h3><p>The Phyrexian death machine awoke, its coldsteel heart imbuing it with sinister new power.</p>