Homing Sliver is a common Creature — Sliver card from Premium Deck Series: Slivers (H09), collector number 19. Current market price: — (foil $1.09), TCGplayer market prices via Scryfall.
Each Sliver card in each player's hand has slivercycling {3}. Slivercycling {3} ({3}, Discard this card: Search your library for a Sliver card, reveal it, put it into your hand, then shuffle.)