Greensleeves, Maro-Sorcerer is a mythic Legendary Creature — Elemental Sorcerer card from The List (PLST), collector number DMC-27. Current market price: $13.68, TCGplayer market prices via Scryfall.
Protection from planeswalkers and from Wizards Greensleeves's power and toughness are each equal to the number of lands you control. Landfall — Whenever a land you control enters, create a 3/3 green Badger creature token.