Phyrexian Awakening is a uncommon Enchantment card from March of the Machine (MOM), collector number 30. Current market price: $0.34 (foil $0.37), TCGplayer market prices via Scryfall.
When this enchantment enters, incubate 4. (Create an Incubator token with four +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) Phyrexians you control have vigilance.