Confidence:StrongSolidPlausibleTentativeSpeculative

• Jolene, the Plunder Queen

  2RG

  Legendary Creature — Human WarriorGR

  One card multiplies the tokens the other creates — a token doubler pointed at a steady token source.
• Displacer Kitten

  3U

  Creature — Cat BeastU

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Brago, King Eternal

  2WU

  Legendary Creature — Spirit NobleUW

  Blink pair: one card can blink creatures repeatedly, and the other's ETB rewards every re-entry. Free-running only when the blink is free or refunded (Deadeye + Drake class); otherwise a repeatable value engine.
• Brought Back

  WW

  InstantW

  Brought Back returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Instrument of the Bards

  G

  Legendary ArtifactG

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Reckless Lackey

  R

  Creature — Goblin PirateR

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Yuna, Hope of Spira

  3GW

  Legendary Creature — Human ClericGW

  Yuna, Hope of Spira returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Stark Industries Executive

  R

  Creature — Human AdvisorR

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Phelia, Exuberant Shepherd blinks (exiles and returns) a permanent, re-firing Rain of Riches's enter-the-battlefield effect.
• Forsworn Paladin

  B

  Creature — Human KnightB

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Ashnod, Flesh Mechanist

  B

  Legendary Creature — Human ArtificerB

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• What Must Be Done

  3WW

  SorceryW

  What Must Be Done returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Contested Game Ball

  2

  ArtifactC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Squall, SeeD Mercenary

  2WB

  Legendary Creature — Human Knight MercenaryBW

  Squall, SeeD Mercenary returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Treasure Dredger

  1B

  Creature — Human RogueB

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Venser, the Sojourner

  3WU

  Legendary Planeswalker — VenserUW

  Venser, the Sojourner blinks (exiles and returns) a permanent, re-firing Rain of Riches's enter-the-battlefield effect.
• Luck Bobblehead

  3

  Artifact — BobbleheadC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Harnessed Snubhorn

  3W

  Creature — DinosaurW

  Harnessed Snubhorn returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Starfield of Nyx

  4W

  EnchantmentW

  Starfield of Nyx returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Volatile Fault

  Land — CaveC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Second Sunrise

  1WW

  InstantW

  Second Sunrise returns creatures from the graveyard to the battlefield, re-firing Rain of Riches's enter-the-battlefield effect.
• Eldrazi Confluence

  2CC

  InstantC

  Eldrazi Confluence blinks (exiles and returns) a permanent, re-firing Rain of Riches's enter-the-battlefield effect.
• Bucknard's Everfull Purse

  2

  ArtifactC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Dungeoneer's Pack

  3

  ArtifactC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.
• Collector's Vault

  2

  ArtifactC

  Token engine: one card produces tokens at scale, fueling the other's per-creature or per-permanent payoff.