Cryptic Annelid is a uncommon Creature — Worm Beast card from Duel Decks: Venser vs. Koth (DDI), collector number 15. Current market price: $0.25, TCGplayer market prices via Scryfall.
When this creature enters, scry 1, then scry 2, then scry 3. (To scry X, look at the top X cards of your library, then put any number of them on the bottom and the rest on top in any order.)