Confidence:StrongSolidPlausibleTentativeSpeculative

• Roaming Throne

  4

  Artifact Creature — GolemC

  Roaming Throne makes Child of Gaea's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Twinflame Travelers

  2UR

  Creature — Elemental SorcererRU

  Twinflame Travelers makes Child of Gaea's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Child of Gaea's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Wizard's Staff

  1U

  Artifact — EquipmentU

  Wizard's Staff makes Child of Gaea's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Child of Gaea has activated abilities that aren't mana abilities, fueling Elrond, Moon-Reader's activation-trigger.
• Illusionist's Bracers

  2

  Artifact — EquipmentC

  Child of Gaea has activated abilities that aren't mana abilities, fueling Illusionist's Bracers's activation-trigger.
• Rings of Brighthearth

  3

  ArtifactC

  Child of Gaea has activated abilities that aren't mana abilities, fueling Rings of Brighthearth's activation-trigger.