Furnace of Rath [Eighth Edition] Human Druid The unearth cost is equal

The unearth cost is equal to the card's mana cost

Set: Murders at Karlov Manor Prerelease Promos Type: Enchantment Rarity: Rare Cost: {G/W}{G/U}{B/G}{R/G} If Leyline of the Guildpact is in your opening hand

Set: Commander Masters Type: Artifact Rarity: Mythic Cost: {3} Lands you control have "T: Add one mana of any color

Set: Zendikar Rising Type: Creature — Insect Rarity: Rare Cost: {2}{G} Landfall — Whenever a land enters the battlefield under your control

the Boundless Sky dies

Furnace of Rath [Eighth Edition] Human Druid The unearth cost is equalSet: Eighth Edition Type: Enchantment Rarity: Rare Cost: {1}{R}{R}{R} If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. The furnace awaits the next master who would stoke the fires of apocalypse.