Coldsteel Heart [Coldsnap]

Coldsteel Heart [Coldsnap]Set: Coldsnap 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.

Set: Homelands Type: Instant Rarity: Common Cost: {1}{R} Target blocking creature gets +3/+1 until end of turn

Activate only as a sorcery

Set: Eighth Edition Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities

Set: Saviors of Kamigawa Type: Creature — Zubera Spirit Rarity: Uncommon Cost: {2}{R}{R} When Burning-Eye Zubera dies

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size

−7: Search your library for up to three artifact cards with different names

Set: Antiquities Type: Artifact Rarity: Uncommon Cost: {3} Sacrifice a creature: Add {C}{C}

Set: Beta Edition Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1/+1 counters on it

Set: Beta Edition Type: Instant Rarity: Common Cost: {R} Lightning Bolt deals 3 damage to any target

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {1}{G}{G} All creatures able to block target creature this turn do so

Set: Zendikar Type: Legendary Planeswalker — Sorin Rarity: Mythic Cost: {3}{B}{B}{B} +2: Sorin Markov deals 2 damage to any target and you gain 2 life