Coldsteel Heart [Commander 2015] Merfolk Rogue Set: Hour of Devastation Prerelease

Set: Hour of Devastation Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{W}{W} Your life total becomes equal to your starting life total

or sorcery card with mana value less than or equal to the number of colors of mana spent to cast this spell

the wurm's spines gathered up bits of flowstone

it loses indestructible until end of turn

Whenever Phage deals combat damage to a creature

Coldsteel Heart [Commander 2015] Merfolk Rogue Set: Hour of Devastation PrereleaseSet: Commander 2015 Type: Snow Artifact Rarity: Uncommon Cost: {2} Coldsteel Heart enters the battlefield tapped. As Coldsteel Heart enters the battlefield, choose a color. {T}: Add one mana of the chosen color. The Phyrexian death machine awoke, its coldsteel heart imbuing it with sinister new power.