With three players and three completely different victory conditions, the winner is usually the one who can keep all three fronts up in the early game, then suddenly throw two of them away for the third when he knows he can win
Card not found is sometimes seen in various sacrfice decks (or more colloqually, Cat-Oven decks), Evelyn is often the top end of vampire decks and Card not found sees some amount of play in Modern, but not really in other formats, weirdly enough
Thanks to Haliya offering lifegain and commonly replacing herself, the card is fantastic in any lifegain deck, and a strong inclusion in decks that want to go wide
"Lev Shaddoll Fusion", a Continuous Spell Card which can dump any Fusion Monster on activation, and efficiently transform any Fusion Monster into a "Shaddoll" Fusion Monster with a different Attribute (but its ATK becomes 0)