| Rarity: | U |
| #: | 136 |
| Creature Type or Sub Type: | Snow Artifact |
| Rules Text Contains: | Coldsteel Heart comes into play tapped.
As Coldsteel Heart comes into play, choose a color. T: Add one mana of the chosen color to your mana pool. |
| Flavor: | The Phyrexian death machine awoke, its coldsteel heart imbuing it with sinister new power. |
| Set: | Coldsnap |
| Number: | 136 |
