Confidence:StrongSolidPlausibleTentativeSpeculative

• Eriette of the Charmed Apple

  1WB

  Legendary Creature — Human WarlockBW

  Eriette of the Charmed Apple gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Emperor Apatzec Intli IV

  RGW

  Legendary Creature — Human NobleGRW

  Emperor Apatzec Intli IV gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Kaya's Wrath

  WWBB

  SorceryBW

  Kaya's Wrath gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Obsessive Pursuit

  1B

  EnchantmentB

  Obsessive Pursuit grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Omnath, Locus of Creation

  RGWU

  Legendary Creature — ElementalGRUW

  Omnath, Locus of Creation gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Huatli, Warrior Poet

  3RW

  Legendary Planeswalker — HuatliRW

  Huatli, Warrior Poet gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Reanimate

  B

  SorceryB

  Reanimate puts Golden Sidekick onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Helping Hand

  W

  SorceryW

  Helping Hand puts Golden Sidekick onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Unearth

  B

  SorceryB

  Unearth puts Golden Sidekick onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Arabella, Abandoned Doll

  RW

  Legendary Artifact Creature — ToyRW

  Arabella, Abandoned Doll gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Avatar Aang // Aang, Master of Elements

  RGWU

  Legendary Creature — Human Avatar Ally // Legendary Creature — Avatar AllyBGRUW

  Avatar Aang gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Inspired Ultimatum

  UURRRWW

  SorceryRUW

  Inspired Ultimatum gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Fumigate

  3WW

  SorceryW

  Fumigate gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Captain Marvel, Shooting Star

  5WW

  Legendary Creature — Human Kree HeroW

  Captain Marvel, Shooting Star gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Golden Sidekick onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Heartflame Duelist // Heartflame Slash

  1W2R

  Creature — Human Knight // Instant — AdventureRW

  Heartflame Duelist grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Hopeful Eidolon

  W

  Enchantment Creature — SpiritW

  Hopeful Eidolon grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Garruk, Apex Predator

  5BG

  Legendary Planeswalker — GarrukBG

  Garruk, Apex Predator gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• All Good Things...

  3GU

  Enchantment — SagaGU

  All Good Things... gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.
• Eater of Virtue

  1

  Legendary Artifact — EquipmentC

  Eater of Virtue grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Zur, Eternal Schemer

  WUB

  Legendary Creature — Human WizardBUW

  Zur, Eternal Schemer grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Venser, Corpse Puppet

  UB

  Legendary Creature — Phyrexian Zombie WizardBU

  Venser, Corpse Puppet grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Teysa Karlov

  2WB

  Legendary Creature — Human AdvisorBW

  Teysa Karlov grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Sheltered by Ghosts

  1W

  Enchantment — AuraW

  Sheltered by Ghosts grants lifelink, converting Golden Sidekick's damage into life-gain triggers.
• Valley Rotcaller

  1B

  Creature — Squirrel WarlockB

  Valley Rotcaller gains life in big chunks or many small hits, fueling Golden Sidekick's life-gain payoff.