Sagu Mauler is a rare Creature — Beast card from Commander 2019 (C19), collector number 200. Current market price: $0.30, TCGplayer market prices via Scryfall.
Trample, hexproof Morph {3}{G}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)