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.
• God-Eternal Oketra

  3WW

  Legendary Creature — Zombie GodW

  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.
• Primeval Bounty

  5G

  EnchantmentG

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

  B

  SorceryB

  Reanimate puts Herald of Ilharg onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Captain Jean-Luc Picard

  2W

  Legendary Creature — Human OfficerW

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

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Herald of Ilharg 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.
• Quest for the Holy Relic

  W

  EnchantmentW

  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.
• Oketra's Monument

  3

  Legendary ArtifactC

  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.
• Ramos, Dragon Engine

  6

  Legendary Artifact Creature — DragonBGRUW

  Both cards trigger when a spell is cast — they fire together.
• Dancing from Dark to Dawn

  3GG

  EnchantmentG

  Both cards trigger when a spell is cast — they fire together.
• Selvala, Eager Trailblazer

  2GW

  Legendary Creature — Elf ScoutGW

  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.
• 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.
• Silverback Elder

  2GGG

  Creature — Ape ShamanG

  Both cards trigger when a spell is cast — they fire together.
• Sorin of House Markov // Sorin, Ravenous Neonate

  1B

  Legendary Creature — Human Noble // Legendary Planeswalker — SorinBW

  Both cards trigger when a spell is cast — they fire together.
• Endrek Sahr, Master Breeder

  4B

  Legendary Creature — Human WizardB

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

  2W

  Creature — Human ArtificerW

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