Felis, Lightsworn Archer (DUEA-EN095) [Duelist Alliance]

Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect, and cannot be Special Summoned by other ways. When this card is sent from your Deck to the Graveyard by a monster effect: Special Summon it. You can Tribute this card, then target 1 monster your opponent controls; destroy that target, then send the top 3 cards of your Deck to the Graveyard.