Endless Sands is a rare Land — Desert card from Hour of Devastation (HOU), collector number 176. Current market price: $0.35 (foil $1.17), TCGplayer market prices via Scryfall.
{T}: Add {C}. {2}, {T}: Exile target creature you control. {4}, {T}, Sacrifice this land: Return each creature card exiled with this land to the battlefield under its owner's control.