3 cards where the text includes “enchanted land is an island.”

Lingering Mirage (Urza's Saga #84)

Lingering Mirage {1}{U}

Enchantment — Aura

Enchant land

Enchanted land is an Island.

Cycling {2} ({2}, Discard this card: Draw a card.)

Birds frozen in flight. Sea turned to glass. Tolaria hidden in a mirror.

Illustrated by Jerry Tiritilli

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Sea's Claim (Ninth Edition #97)

Sea's Claim {U}

Enchantment — Aura

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.)

Enchanted land is an Island.

“Who’s the crazy one now!?”
—Torgle, mountaintop boatmaker

Illustrated by Thomas Gianni

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Spreading Seas (Zendikar #70)

Spreading Seas {1}{U}

Enchantment — Aura

Enchant land

When Spreading Seas enters the battlefield, draw a card.

Enchanted land is an Island.

Most inhabitants of Zendikar have given up on the idea of an accurate map.

Illustrated by Jung Park

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Banned
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The message was clear to Sorin—time to search for something else.