Goblin Machinist is a uncommon Creature — Goblin card from Onslaught (ONS), collector number 204. Current market price: $0.08 (foil $1.01), TCGplayer market prices via Scryfall.
{2}{R}: Reveal cards from the top of your library until you reveal a nonland card. This creature gets +X/+0 until end of turn, where X is that card's mana value. Put the revealed cards on the bottom of your library in any order.