name: Glistening Extractor
printings: YONE
text: Glistening Extractor enters the battlefield with four oil counters on it.\nAt the beginning of your upkeep, if there are one or more oil counters on Glistening Extractor, seek a card with mana value equal to the number of oil counters on Glistening Extractor, then remove an oil counter from Glistening Extractor.