Confidence:StrongSolidPlausibleTentativeSpeculative

• Urza's Saga

  Enchantment Land — Urza's SagaC

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Urza's Saga's enter-the-battlefield effect.
• Eye of Singularity

  3W

  World EnchantmentW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Eye of Singularity's enter-the-battlefield effect.
• Fire Lord Zuko

  RWB

  Legendary Creature — Human Noble AllyBRW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Fire Lord Zuko's enter-the-battlefield effect.
• Lagrella, the Magpie

  GWU

  Legendary Creature — Human SoldierGUW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Lagrella, the Magpie's enter-the-battlefield effect.
• Prowl, Stoic Strategist // Prowl, Pursuit Vehicle

  3W

  Legendary Artifact Creature — Robot // Legendary Artifact — VehicleW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Prowl, Stoic Strategist's enter-the-battlefield effect.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Phelia, Exuberant Shepherd blinks (exiles and returns) a permanent, re-firing Copy Land's enter-the-battlefield effect.
• Gilgamesh, Master-at-Arms

  4RR

  Legendary Creature — Human SamuraiR

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Gilgamesh, Master-at-Arms's enter-the-battlefield effect.
• April O'Neil, Live on the Scene

  1U

  Legendary Creature — Human DetectiveU

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses April O'Neil, Live on the Scene's enter-the-battlefield effect.
• Yuna, Hope of Spira

  3GW

  Legendary Creature — Human ClericGW

  Yuna, Hope of Spira returns creatures from the graveyard to the battlefield, re-firing Copy Land's enter-the-battlefield effect.
• Aerial Extortionist

  3WW

  Creature — Bird SoldierW

  Aerial Extortionist exiles a permanent and lets its owner cast it again — the recast fires Copy Land's cast trigger or its enter-the-battlefield effect.
• Belladonna Took

  1W

  Legendary Creature — Halfling CitizenW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Belladonna Took's enter-the-battlefield effect.
• What Must Be Done

  3WW

  SorceryW

  What Must Be Done returns creatures from the graveyard to the battlefield, re-firing Copy Land's enter-the-battlefield effect.
• The Mind Stone

  1W

  Legendary Artifact — Infinity StoneW

  The Mind Stone blinks (exiles and returns) a permanent, re-firing Copy Land's enter-the-battlefield effect.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Elrond, Moon-Reader blinks (exiles and returns) a permanent, re-firing Copy Land's enter-the-battlefield effect.
• Era of Innovation

  1U

  EnchantmentU

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Era of Innovation's enter-the-battlefield effect.
• Temporal Tribulation

  2U

  InstantU

  Temporal Tribulation blinks (exiles and returns) a permanent, re-firing Copy Land's enter-the-battlefield effect.
• Threats Around Every Corner

  3G

  EnchantmentG

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Threats Around Every Corner's enter-the-battlefield effect.
• Tameshi, Reality Architect

  2U

  Legendary Creature — Moonfolk WizardUW

  Tameshi, Reality Architect returns creatures from the graveyard to the battlefield, re-firing Copy Land's enter-the-battlefield effect.
• Yoshimaru, Ever Faithful

  W

  Legendary Creature — DogW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Yoshimaru, Ever Faithful's enter-the-battlefield effect.
• Maralen, Fae Ascendant

  2BGU

  Legendary Creature — Elf Faerie NobleBGU

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Maralen, Fae Ascendant's enter-the-battlefield effect.
• Kambal, Profiteering Mayor

  1WB

  Legendary Creature — Human AdvisorBW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Kambal, Profiteering Mayor's enter-the-battlefield effect.
• The Legend of Yangchen // Avatar Yangchen

  3WW

  Enchantment — Saga // Legendary Creature — AvatarW

  The Legend of Yangchen exiles a permanent and lets its owner cast it again — the recast fires Copy Land's cast trigger or its enter-the-battlefield effect.
• Isu the Abominable

  3UU

  Legendary Snow Creature — YetiGUW

  Copy Land is a clone — it can enter as a copy of another creature — so it re-uses Isu the Abominable's enter-the-battlefield effect.
• Soul Partition

  1W

  InstantW

  Soul Partition exiles a permanent and lets its owner cast it again — the recast fires Copy Land's cast trigger or its enter-the-battlefield effect.
• Appa, Steadfast Guardian

  2WW

  Legendary Creature — Bison AllyW

  Appa, Steadfast Guardian exiles a permanent and lets its owner cast it again — the recast fires Copy Land's cast trigger or its enter-the-battlefield effect.