Confidence:StrongSolidPlausibleTentativeSpeculative

• Sanguine Soothsayer

  1B

  Creature — Bat ClericB

  Both cards trigger when a creature enters the battlefield — they fire together.
• Emperor Apatzec Intli IV

  RGW

  Legendary Creature — Human NobleGRW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Jessie Zane, Fangbringer

  1GG

  Legendary Creature — Human AssassinG

  Both cards trigger when a creature enters the battlefield — they fire together.
• Distracted Botanist

  1BG

  Creature — Frog DruidBG

  Both cards trigger when a creature enters the battlefield — they fire together.
• Dragonsoul Prodigy

  2R

  Creature — Human MonkR

  Copy engine: one card makes copies of a creature — once a turn, or once for each time you pay its cost — and each copy pays off: the creature's enter-the-battlefield effect fires again, or the hasty copy uses its tap ability. Real, repeatable value — every copy has its turn or its price, so it never goes infinite on its own.
• Mutable Pupa

  G

  Creature — InsectG

  Both cards trigger when a creature enters the battlefield — they fire together.
• A-Guide of Souls

  W

  Creature — Human ClericW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Leaf-Leap Guide

  GU

  Creature — Frog ScoutGU

  Both cards trigger when a creature enters the battlefield — they fire together.
• Awestruck Cygnet

  W

  Creature — Bird ScoutW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Arek, False Goldwarden

  WB

  Legendary Creature — Human ClericBW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Prototype X-8

  8UB

  Legendary Artifact Creature — Robot OctopusBU

  Both cards trigger when a creature enters the battlefield — they fire together.
• A-Social Climber

  2G

  Creature — Human DruidG

  Both cards trigger when a creature enters the battlefield — they fire together.
• A-Celebrity Fencer

  3W

  Creature — Elf DruidW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Quickbeast Amulet

  GW

  Artifact — EquipmentGW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Verdant Dread

  1G

  EnchantmentG

  Both cards trigger when a creature enters the battlefield — they fire together.
• Fear of Ridicule

  1BB

  Enchantment Creature — NightmareB

  Fear of Ridicule creates token copies, feeding Genghis Frog's ETB or copy payoff.
• Back-Alley Gardener

  RGW

  Creature — Elf DruidGRW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Pull of the Mist Moon

  1WW

  EnchantmentUW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Rope Line Attendant

  GW

  Creature — Cat CitizenGW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Faceless Agent

  3

  Creature — ShapeshifterC

  Both cards trigger when a creature enters the battlefield — they fire together.
• A-Ocelot Pride

  1W

  Creature — CatW

  A-Ocelot Pride creates token copies, feeding Genghis Frog's ETB or copy payoff.
• Inspiring Commander

  4WW

  Creature — Human SoldierW

  Both cards trigger when a creature enters the battlefield — they fire together.
• Pool of Vigorous Growth

  1G

  ArtifactG

  Pool of Vigorous Growth creates token copies, feeding Genghis Frog's ETB or copy payoff.
• A-Sizzling Soloist

  3R

  Creature — Human CitizenR

  Both cards trigger when a creature enters the battlefield — they fire together.
• Surgical Metamorph

  3U

  Artifact Creature — Phyrexian ShapeshifterU

  Surgical Metamorph is a clone — it can enter as a copy of another creature — so it re-uses Genghis Frog's enter-the-battlefield effect.