Confidence:StrongSolidPlausibleTentativeSpeculative

• Innkeeper's Talent

  1G

  Enchantment — ClassG

  Counter synergy: both cards work with the same kind of counters, so their effects stack in a counters deck. Not necessarily a closed loop on its own.
• Shanid, Sleepers' Scourge

  1RWB

  Legendary Creature — Human KnightBRW

  Both cards trigger on landfall — they fire together.
• Springheart Nantuko

  1G

  Enchantment Creature — Insect MonkG

  Both cards trigger on landfall — they fire together.
• Professor Dellian Fel

  2BG

  Legendary Planeswalker — DellianBG

  Sunspring Expedition gains life in big chunks or many small hits, fueling Professor Dellian Fel's life-gain payoff.
• Dragonback Assault

  3GUR

  EnchantmentGRU

  Both cards trigger on landfall — they fire together.
• Pia Nalaar, Consul of Revival

  RW

  Legendary Creature — Human ArtificerRW

  Both cards trigger on landfall — they fire together.
• The Lost and the Damned

  1UR

  EnchantmentRU

  Both cards trigger on landfall — they fire together.
• Bloodghast

  BB

  Creature — Vampire SpiritB

  Both cards trigger on landfall — they fire together.
• Omnath, Locus of Rage

  3RRGG

  Legendary Creature — ElementalGR

  Both cards trigger on landfall — they fire together.
• Omnath, Locus of Creation

  RGWU

  Legendary Creature — ElementalGRUW

  Both cards trigger on landfall — they fire together.
• Valakut Exploration

  2R

  EnchantmentR

  Both cards trigger on landfall — they fire together.
• Rampaging Baloths

  4GG

  Creature — BeastG

  Both cards trigger on landfall — they fire together.
• Primeval Bounty

  5G

  EnchantmentG

  Both cards trigger on landfall — they fire together.
• Faldorn, Dread Wolf Herald

  1RG

  Legendary Creature — Human DruidGR

  Both cards trigger on landfall — they fire together.
• Sidequest: Raise a Chocobo // Black Chocobo

  1G

  Enchantment // Creature — BirdG

  Both cards trigger on landfall — they fire together.
• Hazezon, Shaper of Sand

  RGW

  Legendary Creature — Human WarriorGRW

  Both cards trigger on landfall — they fire together.
• Admonition Angel

  3WWW

  Creature — AngelW

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

  3B

  Legendary Creature — Vampire WarlockB

  Sunspring Expedition gains life in big chunks or many small hits, fueling Nazar, the Velvet Fang's life-gain payoff.
• Karlov of the Ghost Council

  WB

  Legendary Creature — Spirit AdvisorBW

  Sunspring Expedition gains life in big chunks or many small hits, fueling Karlov of the Ghost Council's life-gain payoff.
• Greensleeves, Maro-Sorcerer

  3GG

  Legendary Creature — Elemental SorcererG

  Both cards trigger on landfall — they fire together.
• Infernal Sovereign

  4BB

  Creature — DemonB

  Both cards trigger on landfall — they fire together.
• Amalia Benavides Aguirre

  WB

  Legendary Creature — Vampire ScoutBW

  Sunspring Expedition gains life in big chunks or many small hits, fueling Amalia Benavides Aguirre's life-gain payoff.
• Trudge Garden

  2G

  EnchantmentG

  Sunspring Expedition gains life in big chunks or many small hits, fueling Trudge Garden's life-gain payoff.
• Nissa, Vastwood Seer // Nissa, Sage Animist

  2G

  Legendary Creature — Elf Scout // Legendary Planeswalker — NissaG

  Both cards trigger on landfall — they fire together.
• Resplendent Angel

  1WW

  Creature — AngelW

  Sunspring Expedition gains life in big chunks or many small hits, fueling Resplendent Angel's life-gain payoff.