Confidence:StrongSolidPlausibleTentativeSpeculative

• Shifting Woodland

  LandG

  Graveyard copier: one card stocks the graveyard (mill, surveil, dredge) and the other can repeatedly become a copy of a card that's there, borrowing its abilities without recasting it — the Shifting Woodland + Aftermath Analyst shape.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Nylea, Keen-Eyed has activated abilities that aren't mana abilities, fueling Elrond, Moon-Reader's activation-trigger.
• Rings of Brighthearth

  3

  ArtifactC

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

  2

  Artifact — EquipmentC

  Nylea, Keen-Eyed has activated abilities that aren't mana abilities, fueling Illusionist's Bracers's activation-trigger.