The List

Inkfathom Divers

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
When Inkfathom Divers enters, look at the top four cards of your library, then put them back in any order.

Duel Decks: Merfolk vs. Goblins

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
When Inkfathom Divers enters the battlefield, look at the top four cards of your library, then put them back in any order.

"None appreciate sun and shallows like those who have seen the depths."
—Lianda of the Stonybrook school

Lorwyn

Islandwalk
When Inkfathom Divers comes into play, look at the top four cards of your library, then put them back in any order.