Windbrisk Heights

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)
This land enters tapped.
{T}: Add {W}.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Hideaway (This land comes into play tapped. When it does, look at the top four cards of your library, remove one from the game face down, then put the rest on the bottom of your library.)
{T}: Add {W} to your mana pool.
{W}, {T}: You may play the removed card without paying its mana cost if you attacked with three or more creatures this turn.

Tarkir: Dragonstorm Commander

Fallout

Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)
Windbrisk Heights enters the battlefield tapped.
{T}: Add {W}.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Hideaway 4
Windbrisk Heights enters the battlefield tapped.
{T}: Add {W}.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

The Lost Caverns of Ixalan Commander

Tales of Middle-earth Commander

Phyrexia: All Will Be One Commander

Commander Legends: Battle for Baldur's Gate

New Capenna Commander

Secret Lair Drop

Commander 2020

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)
{T}: Add {W}.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Commander 2016

Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.)
{T}: Add {W} to your mana pool.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.