Confidence:StrongSolidPlausibleTentativeSpeculative

• Sarkhan's Unsealing

  3R

  EnchantmentR

  Both cards trigger when a spell is cast — they fire together.
• Song of Creation

  1GUR

  EnchantmentGRU

  Both cards trigger when a spell is cast — they fire together.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Both cards trigger when a spell is cast — they fire together.
• Quintorius Kand

  3RW

  Legendary Planeswalker — QuintoriusRW

  Both cards trigger when a spell is cast — they fire together.
• Reanimate

  B

  SorceryB

  Reanimate puts Balefire Liege onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Kasla, the Broken Halo

  3URW

  Legendary Creature — Angel AllyRUW

  Both cards trigger when a spell is cast — they fire together.
• Lavinia, Foil to Conspiracy

  1W/UW/U

  Legendary Creature — Human DetectiveUW

  Both cards trigger when a spell is cast — they fire together.
• Runaway Steam-Kin

  1R

  Creature — ElementalR

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

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Balefire Liege onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Fire Lord Zuko

  RWB

  Legendary Creature — Human Noble AllyBRW

  Both cards trigger when a spell is cast — they fire together.
• Malcolm, the Eyes

  UR

  Legendary Creature — Siren PirateRU

  Both cards trigger when a spell is cast — they fire together.
• Thor, God of Thunder

  3RR

  Legendary Creature — God Warrior HeroR

  Both cards trigger when a spell is cast — they fire together.
• Deathbringer Liege

  2W/BW/BW/B

  Creature — HorrorBW

  Both cards trigger when a spell is cast — they fire together.
• Pink Horror

  3UR

  Creature — Demon HorrorRU

  Both cards trigger when a spell is cast — they fire together.
• Neerdiv, Devious Diver

  2U

  Legendary Creature — Merfolk RogueU

  Both cards trigger when a spell is cast — they fire together.
• Questing Druid // Seek the Beast

  1G1R

  Creature — Human Druid // Instant — AdventureGR

  Both cards trigger when a spell is cast — they fire together.
• Ramos, Dragon Engine

  6

  Legendary Artifact Creature — DragonBGRUW

  Both cards trigger when a spell is cast — they fire together.
• Forum Necroscribe

  5B

  Creature — Troll WarlockB

  Both cards trigger when a spell is cast — they fire together.
• Ashling, Flame Dancer

  2RR

  Legendary Creature — Elemental ShamanR

  Both cards trigger when a spell is cast — they fire together.
• Norin the Wary

  R

  Legendary Creature — Human WarriorR

  Both cards trigger when a spell is cast — they fire together.
• Kykar, Zephyr Awakener

  2WU

  Legendary Creature — Bird WizardUW

  Both cards trigger when a spell is cast — they fire together.
• The Legend of Kuruk // Avatar Kuruk

  2UU

  Enchantment — Saga // Legendary Creature — AvatarU

  Both cards trigger when a spell is cast — they fire together.
• Rage Extractor

  4R/P

  ArtifactR

  Both cards trigger when a spell is cast — they fire together.
• Tor Wauki the Younger

  3BR

  Legendary Creature — Human ArcherBR

  Both cards trigger when a spell is cast — they fire together.
• Silverback Elder

  2GGG

  Creature — Ape ShamanG

  Both cards trigger when a spell is cast — they fire together.