Fellwar Stone [March of the Machine Commander]Set: March of the Machine Commander Type: Artifact Rarity: Uncommon Cost: {2} {T}: Add to your mana pool one mana of any color that a land an opponent controls would produce. "What do you have that I cannot obtain?" Mairsil, the Pretender

Set: Khans of Tarkir Type: Instant Rarity: Rare Cost: {2}{W}{B} Exile target nonland permanent

As long as Houond of Urabrask has an oil counter on it

Set: Champions of Kamigawa Type: Legendary Creature — Moonfolk Wizard Rarity: Rare Cost: {4}{U}{U} Flying

Set: Mystery Booster Type: Artifact Rarity: Rare Cost: {4} When Witchbane Orb enters the battlefield

and deeds are henceforth disallowed

Set: Oversize Cards Type: Creature — Creature — Angel Rarity: Rare Cost: {3}{W}{W} Flying

Set: Commander Anthology Volume II Type: Creature — Elemental Rarity: Rare Cost: {4}{W} Flying

Set: Jumpstart 2022 Type: Legendary Creature — Human Warlock Rarity: Rare Cost: {4}{B} Lifelink

I could not save you

Not a single man or horse was lost

Set: Core Set 2021 Prerelease Promos Type: Land Rarity: Rare Temple of Mystery enters the battlefield tapped

Sacrifice Mountain Valley: Search your library for a Mountain or Forest card