Great Furnace [Commander 2021]Set: Commander 2021 Type: Artifact Land Rarity: Common {T}: Add {R}. Kuldotha, wellspring of molten metal, temple of the goblin horde.

Set: Hour of Devastation Promos Type: Sorcery Rarity: Rare Cost: {3}{W}{W}{W} This spell costs {3} less to cast if there are ten or more nonland permanents on the battlefield

Exile Shifty Doppelganger: You may put a creature card from your hand onto the battlefield

cards underneath it also go

Set: Explorers of Ixalan Type: Sorcery Rarity: Rare Cost: {5}{R}{R} As an additional cost to cast this spell

Set: Neo Discovery Unlimited Type: Water Rarity: Uncommon Retreat cost: Colorless

where X is the number of creatures that died this turn

"Everything comes with a price

Set: Battle for Zendikar Type: Creature — Eldrazi Processor Rarity: Rare Cost: {5} When you cast this spell

So I says to young Angus

Set: Magic Player Rewards 2010 Type: Instant Rarity: Rare Cost: {R} Kicker {4} (You may pay an additional {4} as you cast this spell

Set: Black & White: Base Set Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: War of the Spark Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Put a +1/+1 counter on each creature you control