Idol of Oblivion is a uncommon Artifact card from Modern Horizons 3 Commander (M3C), collector number 297. Current market price: $3.78, TCGplayer market prices via Scryfall.
{T}: Draw a card. Activate only if you created a token this turn. {8}, {T}, Sacrifice this artifact: Create a 10/10 colorless Eldrazi creature token.