Lashweed Lurker is a uncommon Creature — Eldrazi Horror card from The List (PLST), collector number EMN-9. Current market price: $0.30, TCGplayer market prices via Scryfall.
Emerge {5}{G}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may put target nonland permanent on top of its owner's library.