Alberix, the Trade Planet is a rare World Enchantment card from Mystery Booster 2 (MB2), collector number 525. Current market price: $0.17, TCGplayer market prices via Scryfall.
Planet (When this permanent enters, exile the top five cards of your library as its resources.) Trade Routes — At the beginning of your precombat main phase, choose one — • Discard a card. If you do, put two of Alberix's resources into its owner's hand. • Exile the top card of your library as a resource.