Confidence:StrongSolidPlausibleTentativeSpeculative

• Surly Badgersaur

  3R

  Creature — Badger DinosaurR

  Both cards trigger when a card is discarded — they fire together.
• Spiritual Focus

  1W

  EnchantmentW

  Both cards trigger when a card is discarded — they fire together.
• Spider-Man, New Champion

  2R

  Legendary Creature — Spider Human HeroR

  Both cards trigger when a card is discarded — they fire together.
• Sangromancer

  2BB

  Creature — Vampire ShamanB

  Both cards trigger when a card is discarded — they fire together.
• Cool but Rude

  1R

  Enchantment — ClassR

  Both cards trigger when a card is discarded — they fire together.
• Archfiend of Ifnir

  3BB

  Creature — DemonB

  Both cards trigger when a card is discarded — they fire together.
• Faith of the Devoted

  2B

  EnchantmentB

  Both cards trigger when a card is discarded — they fire together.
• Mystic Redaction

  2U

  EnchantmentU

  Both cards trigger when a card is discarded — they fire together.
• Megrim

  2B

  EnchantmentB

  Both cards trigger when a card is discarded — they fire together.
• Feast of Sanity

  3B

  EnchantmentB

  Both cards trigger when a card is discarded — they fire together.
• Reanimate

  B

  SorceryB

  Reanimate puts Prince of Thralls onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Nath of the Gilt-Leaf

  3BG

  Legendary Creature — Elf WarriorBG

  Both cards trigger when a card is discarded — they fire together.
• Aclazotz, Deepest Betrayal // Temple of the Dead

  3BB

  Legendary Creature — Bat God // LandB

  Both cards trigger when a card is discarded — they fire together.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Prince of Thralls onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Currency Converter

  1

  ArtifactC

  Both cards trigger when a card is discarded — they fire together.
• Necropotence

  BBB

  EnchantmentB

  Both cards trigger when a card is discarded — they fire together.
• Honden of Night's Reach

  3B

  Legendary Enchantment — ShrineB

  Honden of Night's Reach makes opponents discard, fueling Prince of Thralls's discard payoff.
• Elspeth's Nightmare

  2B

  Enchantment — SagaB

  Elspeth's Nightmare makes opponents discard, fueling Prince of Thralls's discard payoff.
• Psychic Purge

  U

  SorceryU

  Both cards trigger when a card is discarded — they fire together.
• Conspiracy Theorist

  1R

  Creature — Human ShamanR

  Both cards trigger when a card is discarded — they fire together.
• Veronica, Dissident Scribe

  2R

  Legendary Creature — Human Artificer RogueR

  Both cards trigger when a card is discarded — they fire together.
• Armus, Skin of Evil

  5BB

  Legendary Creature — Ooze HorrorB

  Armus, Skin of Evil makes opponents discard, fueling Prince of Thralls's discard payoff.
• Priest of Fell Rites

  WB

  Creature — Human WarlockBW

  Priest of Fell Rites puts Prince of Thralls onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• The Cruelty of Gix

  3BB

  Enchantment — SagaB

  The Cruelty of Gix makes opponents discard, fueling Prince of Thralls's discard payoff.
• Inti, Seneschal of the Sun

  1R

  Legendary Creature — Human KnightR

  Both cards trigger when a card is discarded — they fire together.