Sandstalker Moloch is a uncommon Creature — Lizard card from March of the Machine (MOM), collector number 203. Current market price: $0.14 (foil $0.17), TCGplayer market prices via Scryfall.
Flash When this creature enters, if an opponent cast a blue and/or black spell this turn, look at the top four cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.