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>ファイレクシアの死の機械は目覚め、冷鉄の心臓は新たな邪悪なる力を駆け巡らせる。</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>ファイレクシアの死の機械は目覚め、冷鉄の心臓は新たな邪悪なる力を駆け巡らせる。</p>