Ash Barrens is a uncommon Land card from Warhammer 40,000 Commander (40K), collector number 265. Current market price: $0.32, TCGplayer market prices via Scryfall.
{T}: Add {C}. Basic landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)