Confidence:StrongSolidPlausibleTentativeSpeculative

• Frostcliff Siege

  1UR

  EnchantmentRU

  Both cards trigger on damage dealt — they fire together.
• Knuckles the Echidna

  2RR

  Legendary Creature — Echidna WarriorR

  Both cards trigger on damage dealt — they fire together.
• Sphere Grid

  1G

  EnchantmentG

  Both cards trigger on damage dealt — they fire together.
• Archivist of Gondor

  2U

  Creature — Human AdvisorU

  Both cards trigger on damage dealt — they fire together.
• Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield

  1U

  Legendary Creature — Merfolk Wizard // Legendary Creature — Merfolk RogueUW

  Both cards trigger on damage dealt — they fire together.
• Goro-Goro and Satoru

  UBR

  Legendary Creature — Goblin HumanBRU

  Both cards trigger on damage dealt — they fire together.
• Cosima, God of the Voyage // The Omenkeel

  2U1U

  Legendary Creature — God // Legendary Artifact — VehicleU

  Both cards trigger on damage dealt — they fire together.
• Kutzil, Malamet Exemplar

  1GW

  Legendary Creature — Cat WarriorGW

  Both cards trigger on damage dealt — they fire together.
• Kaust, Eyes of the Glade

  R/WG

  Legendary Creature — Dryad DetectiveGRW

  Both cards trigger on damage dealt — they fire together.
• Kassandra, Eagle Bearer

  1RW

  Legendary Creature — Human Assassin WarriorRW

  Both cards trigger on damage dealt — they fire together.
• Oona's Blackguard

  1B

  Creature — Faerie RogueB

  Both cards trigger on damage dealt — they fire together.
• Tidus, Yuna's Guardian

  GWU

  Legendary Creature — Human WarriorGUW

  Both cards trigger on damage dealt — they fire together.
• Kodama of the West Tree

  2G

  Legendary Creature — SpiritG

  Both cards trigger on damage dealt — they fire together.
• Elegy Acolyte

  2BB

  Creature — Human ClericB

  Both cards trigger on damage dealt — they fire together.
• The Beast, Deathless Prince

  2BR

  Legendary Creature — DemonBR

  Both cards trigger on damage dealt — they fire together.
• Mistway Spy

  U

  Creature — Merfolk DetectiveU

  Both cards trigger on damage dealt — they fire together.
• Vraska the Unseen

  3BG

  Legendary Planeswalker — VraskaBG

  Both cards trigger on damage dealt — they fire together.
• Automated Assembly Line

  1W

  ArtifactW

  Both cards trigger on damage dealt — they fire together.
• The Rani

  1UBR

  Legendary Creature — Time Lord ScientistBRU

  Both cards trigger on damage dealt — they fire together.
• Black Widow, Deadly Hunter

  2B

  Legendary Creature — Human Assassin HeroB

  Both cards trigger on damage dealt — they fire together.
• Stick, Fearless Mentor

  1R

  Legendary Creature — Human Monk HeroR

  Both cards trigger on damage dealt — they fire together.
• Bello, Bard of the Brambles

  1RG

  Legendary Creature — Raccoon BardGR

  Both cards trigger on damage dealt — they fire together.
• Kaito, Dancing Shadow

  2UB

  Legendary Planeswalker — KaitoBU

  Both cards trigger on damage dealt — they fire together.
• Yarus, Roar of the Old Gods

  2RG

  Legendary Creature — Centaur DruidGR

  Both cards trigger on damage dealt — they fire together.
• Cloud, Midgar Mercenary

  WW

  Legendary Creature — Human Soldier MercenaryW

  Cloud, Midgar Mercenary makes Mask of the Schemer's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.