Confidence:StrongSolidPlausibleTentativeSpeculative

• Study the Classics

  2G

  SorceryG

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Valentin, Dean of the Vein // Lisette, Dean of the Root

  B2GG

  Legendary Creature — Vampire Warlock // Legendary Creature — Human DruidBG

  Both cards trigger on life gain — they fire together.
• Bloodline Keeper // Lord of Lineage

  2BB

  Creature — Vampire // Creature — VampireB

  Both cards produce the same kind of effect (shared token subtype).
• Amalia Benavides Aguirre

  WB

  Legendary Creature — Vampire ScoutBW

  Both cards trigger on life gain — they fire together.
• Gourmand's Talent

  G

  Enchantment — ClassG

  Both cards trigger on life gain — they fire together.
• Prize Pig

  1G

  Creature — BoarG

  Both cards trigger on life gain — they fire together.
• Nazar, the Velvet Fang

  3B

  Legendary Creature — Vampire WarlockB

  Both cards trigger on life gain — they fire together.
• Kwia Vigorbloom

  3GWW

  Legendary Creature — Elder SphinxGW

  Both cards trigger on life gain — they fire together.
• Trudge Garden

  2G

  EnchantmentG

  Both cards trigger on life gain — they fire together.
• Karlov of the Ghost Council

  WB

  Legendary Creature — Spirit AdvisorBW

  Both cards trigger on life gain — they fire together.
• Ajani, Strength of the Pride

  2WW

  Legendary Planeswalker — AjaniW

  Both cards trigger on life gain — they fire together.
• Dr. Beverly Crusher

  2W

  Legendary Creature — Human DoctorW

  Both cards trigger on life gain — they fire together.
• Bloombrute

  2GW

  Creature — Plant ElementalGW

  Both cards trigger on life gain — they fire together.
• Niv-Mizzet, Ghost Counsel

  2WWBB

  Legendary Creature — Spirit DragonBW

  Both cards trigger on life gain — they fire together.
• Glass-Cast Heart

  2B

  ArtifactB

  Both cards produce the same kind of effect (shared token subtype).
• Lyra, Archangel of Dawn

  2W

  Legendary Creature — Angel KnightW

  Both cards trigger on life gain — they fire together.
• Marina Vendrell's Grimoire

  5U

  Legendary Artifact — BookU

  Both cards trigger on life gain — they fire together.
• Heliod, Sun-Crowned

  2W

  Legendary Enchantment Creature — GodW

  Both cards trigger on life gain — they fire together.
• Firesong and Sunspeaker

  4RW

  Legendary Creature — Minotaur ClericRW

  Both cards trigger on life gain — they fire together.
• Tigra, Feline Fury

  1G

  Legendary Creature — Cat Human HeroG

  Both cards trigger on life gain — they fire together.
• Delney, Streetwise Lookout

  2W

  Legendary Creature — Human ScoutW

  Delney, Streetwise Lookout makes Elenda's Hierophant's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Aerith Gainsborough

  2W

  Legendary Creature — Human ClericW

  Both cards trigger on life gain — they fire together.
• Blech, Loafing Pest

  1BG

  Legendary Creature — PestBG

  Both cards trigger on life gain — they fire together.
• Drogskol Reaver

  5WU

  Creature — SpiritUW

  Both cards trigger on life gain — they fire together.
• Roaming Throne

  4

  Artifact Creature — GolemC

  Roaming Throne makes Elenda's Hierophant's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.