Transmute Artifact [Antiquities] Core Set 2020 the oil begins to consume

the oil begins to consume organic tissue and will multiply until it overwhelms its host

Set: HeartGold & SoulSilver: Undaunted Type: Darkness Rarity: Rare Retreat cost: Colorless

Set: Commander 2020 Type: Creature — Human Warrior Rarity: Rare Cost: {2}{B}{B} As Species Specialist enters the battlefield

Set: The List Type: Creature — Human Ninja Rarity: Rare Cost: {2}{U}{U} Ninjutsu {1}{U} ({1}{U}

Note the number and kind of counters that were on that creature

Transmute Artifact [Antiquities] Core Set 2020 the oil begins to consumeSet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.