Smokestack [Urza's Saga] 065 Set: EX: Emerald Type: Colorless

Set: EX: Emerald Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Southern Islands Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {3} {3}

Set: Sword & Shield: Chilling Reign Type: Water Rarity: Secret Rare Retreat cost: Colorless

where X is half the number of Forests you control

Smokestack [Urza's Saga] 065 Set: EX: Emerald Type: ColorlessSet: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of your upkeep, you may put a soot counter on Smokestack. At the beginning of each player's upkeep, that player sacrifices a permanent for each soot counter on Smokestack.