Field of Ruin is a uncommon Land card from The List (PLST), collector number XLN-254. Current market price: $0.50, TCGplayer market prices via Scryfall.
{T}: Add {C}. {2}, {T}, Sacrifice this land: Destroy target nonbasic land an opponent controls. Each player searches their library for a basic land card, puts it onto the battlefield, then shuffles.