Confidence:StrongSolidPlausibleTentativeSpeculative

• Nath of the Gilt-Leaf

  3BG

  Legendary Creature — Elf WarriorBG

  Fervent Mastery makes opponents discard, fueling Nath of the Gilt-Leaf's discard payoff.
• Aclazotz, Deepest Betrayal // Temple of the Dead

  3BB

  Legendary Creature — Bat God // LandB

  Fervent Mastery makes opponents discard, fueling Aclazotz, Deepest Betrayal's discard payoff.
• Waste Not

  1B

  EnchantmentB

  Fervent Mastery makes opponents discard, fueling Waste Not's discard payoff.
• Tinybones, Bauble Burglar

  1B

  Legendary Creature — Skeleton RogueB

  Fervent Mastery makes opponents discard, fueling Tinybones, Bauble Burglar's discard payoff.
• Fell Specter

  3B

  Creature — SpecterB

  Fervent Mastery makes opponents discard, fueling Fell Specter's discard payoff.
• Erebos's Titan

  1BBB

  Creature — GiantB

  Fervent Mastery makes opponents discard, fueling Erebos's Titan's discard payoff.
• Liliana's Caress

  1B

  EnchantmentB

  Fervent Mastery makes opponents discard, fueling Liliana's Caress's discard payoff.
• Raiders' Wake

  3B

  EnchantmentB

  Fervent Mastery makes opponents discard, fueling Raiders' Wake's discard payoff.
• Tourach, Dread Cantor

  1B

  Legendary Creature — Human ClericB

  Fervent Mastery makes opponents discard, fueling Tourach, Dread Cantor's discard payoff.
• Tinybones, Trinket Thief

  1B

  Legendary Creature — Skeleton RogueB

  Fervent Mastery makes opponents discard, fueling Tinybones, Trinket Thief's discard payoff.
• The Raven Man

  1B

  Legendary Creature — Human WizardB

  Fervent Mastery makes opponents discard, fueling The Raven Man's discard payoff.
• Geth's Grimoire

  4

  Artifact — BookC

  Fervent Mastery makes opponents discard, fueling Geth's Grimoire's discard payoff.
• Lo and Li, Royal Advisors

  2BB

  Legendary Creature — Human AdvisorBU

  Fervent Mastery makes opponents discard, fueling Lo and Li, Royal Advisors's discard payoff.
• Security Bypass

  1U

  Enchantment — AuraU

  Fervent Mastery makes opponents discard, fueling Security Bypass's discard payoff.
• Leonardo da Vinci

  2U

  Legendary Creature — Human ArtificerU

  Fervent Mastery makes opponents discard, fueling Leonardo da Vinci's discard payoff.
• Quest for the Nihil Stone

  B

  EnchantmentB

  Fervent Mastery makes opponents discard, fueling Quest for the Nihil Stone's discard payoff.
• Prince of Thralls

  4UBBR

  Creature — DemonBRU

  Fervent Mastery makes opponents discard, fueling Prince of Thralls's discard payoff.
• Patron of the Nezumi

  5BB

  Legendary Creature — SpiritB

  Fervent Mastery makes opponents discard, fueling Patron of the Nezumi's discard payoff.
• Hypothesizzle

  3UR

  InstantRU

  Fervent Mastery makes opponents discard, fueling Hypothesizzle's discard payoff.
• Abyssal Nocturnus

  1BB

  Creature — HorrorB

  Fervent Mastery makes opponents discard, fueling Abyssal Nocturnus's discard payoff.
• Consecrated Sphinx

  4UU

  Creature — SphinxU

  Fervent Mastery draws a large number of cards, enabling Consecrated Sphinx's draw-payoff or weaponized-draw effect.
• Faerie Mastermind

  1U

  Creature — Faerie RogueU

  Fervent Mastery draws a large number of cards, enabling Faerie Mastermind's draw-payoff or weaponized-draw effect.
• The Unagi of Kyoshi Island

  3UU

  Legendary Creature — SerpentU

  Fervent Mastery draws a large number of cards, enabling The Unagi of Kyoshi Island's draw-payoff or weaponized-draw effect.
• Ob Nixilis Reignited

  3BB

  Legendary Planeswalker — NixilisB

  Fervent Mastery draws a large number of cards, enabling Ob Nixilis Reignited's draw-payoff or weaponized-draw effect.
• Notion Thief

  2UB

  Creature — Human RogueBU

  Fervent Mastery draws a large number of cards, enabling Notion Thief's draw-payoff or weaponized-draw effect.