Confidence:StrongSolidPlausibleTentativeSpeculative

• Mr. House, President and CEO

  RWB

  Legendary Artifact Creature — HumanBRW

  Mana loop: net-positive mana cycle between the two cards.
• Intrepid Paleontologist

  1G

  Creature — Human DruidG

  Mana loop: net-positive mana cycle between the two cards.
• Reckless Lackey

  R

  Creature — Goblin PirateR

  Mana loop: net-positive mana cycle between the two cards.
• Ashnod, Flesh Mechanist

  B

  Legendary Creature — Human ArtificerB

  Mana loop: net-positive mana cycle between the two cards.
• Thornvault Forager

  1G

  Creature — Squirrel RangerG

  Mana loop: net-positive mana cycle between the two cards.
• Gilded Goose

  G

  Creature — BirdG

  Mana loop: net-positive mana cycle between the two cards.
• Fire Nation Cadets

  R

  Creature — Human SoldierR

  Mana loop: net-positive mana cycle between the two cards.
• Jadzia Dax, Living Legacy

  1G

  Legendary Creature — Trill ScientistG

  Mana loop: net-positive mana cycle between the two cards.
• Frog Butler

  1G

  Creature — Frog SpiritG

  Mana loop: net-positive mana cycle between the two cards.
• Dal R'El, Augment Orphan

  1RG

  Legendary Creature — Human Mutant RogueGR

  Mana loop: net-positive mana cycle between the two cards.
• Fain, the Broker

  2B

  Legendary Creature — Human WarlockB

  Mana loop: net-positive mana cycle between the two cards.
• Tavern Scoundrel

  1R

  Creature — Human RogueR

  Mana loop: net-positive mana cycle between the two cards.
• Sunset Strikemaster

  1R

  Creature — Human MonkR

  Mana loop: net-positive mana cycle between the two cards.
• Propagator Drone✓

  1G

  Creature — Eldrazi DroneG

  Mana loop: net-positive mana cycle between the two cards.
• Kinnan, Bonder Prodigy

  GU

  Legendary Creature — Human DruidGU

  Mana loop: net-positive mana cycle between the two cards.
• Redshift, Rocketeer Chief

  RG

  Legendary Creature — Goblin PilotGR

  Mana loop: net-positive mana cycle between the two cards.
• Conduit of Storms // Conduit of Emrakul

  2R

  Creature — Werewolf Horror // Creature — Eldrazi WerewolfR

  Mana loop: net-positive mana cycle between the two cards.
• Poison Dart Frog

  1G

  Creature — FrogG

  Mana loop: net-positive mana cycle between the two cards.
• Zookeeper Mechan

  1R

  Artifact Creature — RobotR

  Mana loop: net-positive mana cycle between the two cards.
• Soulbright Flamekin

  1R

  Creature — Elemental ShamanR

  Mana loop: net-positive mana cycle between the two cards.
• Urza, Lord High Artificer

  2UU

  Legendary Creature — Human ArtificerU

  Mana loop: net-positive mana cycle between the two cards.
• Stark Industries Executive

  R

  Creature — Human AdvisorR

  Mana loop: net-positive mana cycle between the two cards.
• Ran and Shaw

  3RR

  Legendary Creature — DragonR

  Mana loop: net-positive mana cycle between the two cards.
• Ulvenwald Captive // Ulvenwald Abomination

  1G

  Creature — Werewolf Horror // Creature — Eldrazi WerewolfG

  Mana loop: net-positive mana cycle between the two cards.
• Forsworn Paladin

  B

  Creature — Human KnightB

  Mana loop: net-positive mana cycle between the two cards.