Quest for Ancient Secrets⁣ - Zendikar⁣ (Uncommon)⁣ [59]

Quest for Ancient Secrets accumulates quest counters whenever a card goes to your graveyard, allowing you to eventually sacrifice it to shuffle a player’s graveyard back into their library. This can disrupt opponents' strategies that rely on recursion or graveyard synergies. It fits well in decks that mill or sacrifice cards frequently, but it may take time to gather enough counters for the effect to be useful.