Glacian, Powerstone Engineer is a uncommon Legendary Creature — Human Artificer card from Commander Legends (CMR), collector number 72. Current market price: $0.19 (foil $0.31), TCGplayer market prices via Scryfall.
{T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of those cards into your hand and the rest into your graveyard. Partner (You can have two commanders if both have partner.)