Confidence:StrongSolidPlausibleTentativeSpeculative

• A-Skyclave Shadowcat

  2B

  Creature — Cat HorrorB

  Both cards trigger when a creature dies — they fire together.
• Forgeborn Phoenix

  1RR

  Artifact Creature — Equipment PhoenixR

  Both cards trigger when a creature dies — they fire together.
• Kami of Mourning

  2B

  Creature — SpiritB

  Both cards trigger when a creature dies — they fire together.
• Predatory Sludge

  2B

  Creature — OozeB

  Both cards trigger when a creature dies — they fire together.
• Xander's Wake

  1B

  EnchantmentB

  Both cards trigger when a creature dies — they fire together.
• Spectacle of Destruction

  1B

  EnchantmentB

  Both cards trigger when a creature dies — they fire together.
• Terrors of the Track

  1B

  Creature — DinosaurB

  Both cards trigger when a creature dies — they fire together.
• A-Blood Artist

  1B

  Creature — VampireB

  Both cards trigger when a creature dies — they fire together.
• Bladehold Cleaver

  2RW

  Artifact — EquipmentRW

  Both cards trigger when a creature dies — they fire together.
• Kamachal, Ship's Mascot

  2R

  Legendary Creature — Dinosaur PirateR

  Mana loop: net-positive mana cycle between the two cards.
• A-Shipwreck Sifters

  1U

  Creature — SpiritU

  Both cards trigger when a creature dies — they fire together.
• A-Thran Spider

  3

  Artifact Creature — SpiderC

  Mana loop: net-positive mana cycle between the two cards.
• Dalkovan Outrider

  1BR

  Creature — Orc WarriorBR

  Scion of Opulence is a sacrifice outlet, enabling Dalkovan Outrider's death or sacrifice trigger.
• A-Lantern of Revealing

  3

  ArtifactC

  Mana loop: net-positive mana cycle between the two cards.
• A-Hall of Tagsin

  LandC

  Mana loop: net-positive mana cycle between the two cards.
• Gate to Tumbledown

  Land — Mountain GateR

  Mana loop: net-positive mana cycle between the two cards.
• Urza's Construction Drone

  3

  Artifact Creature — ConstructC

  Scion of Opulence is a sacrifice outlet, enabling Urza's Construction Drone's death or sacrifice trigger.
• A-Haywire Mite

  1

  Artifact Creature — InsectG

  Scion of Opulence is a sacrifice outlet, enabling A-Haywire Mite's death or sacrifice trigger.
• Tempest Trapper

  2U

  Creature — Otter WizardU

  Scion of Opulence lets you cast/play from exile, enabling Tempest Trapper's exile-recursion loop.
• A-Mentor's Guidance

  1U

  SorceryU

  Scion of Opulence lets you cast/play from exile, enabling A-Mentor's Guidance's exile-recursion loop.
• Inspiring Easel

  UR

  ArtifactRU

  Scion of Opulence lets you cast/play from exile, enabling Inspiring Easel's exile-recursion loop.
• Veko, Death's Doorkeeper

  WB

  Legendary Creature — Spirit ClericBW

  Scion of Opulence lets you cast/play from exile, enabling Veko, Death's Doorkeeper's exile-recursion loop.
• Razor Demon

  1BB

  Creature — DemonB

  Scion of Opulence lets you cast/play from exile, enabling Razor Demon's exile-recursion loop.
• Caldera Breaker

  3RRR

  Artifact Creature — GolemR

  Scion of Opulence is a sacrifice outlet, enabling Caldera Breaker's death or sacrifice trigger.
• Scrutiny of the Guildpact

  1W

  EnchantmentW

  Scion of Opulence lets you cast/play from exile, enabling Scrutiny of the Guildpact's exile-recursion loop.