Remiem Temple. Once a great religious center in the Calm Lands, lost after the battle with Sin.

Final Fantasy Commander

Temple of Mystery

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
{T}: Add {G} or {U}.

Tarkir: Dragonstorm Commander

This land enters tapped.
When this land enters, scry 1.
{T}: Add {G} or {U}.

Foundations

Duskmourn: House of Horror Commander

Temple of Mystery enters tapped.
When Temple of Mystery enters, scry 1.
{T}: Add {G} or {U}.

Bloomburrow Commander

Modern Horizons 3 Commander

Temple of Mystery enters the battlefield tapped.
When Temple of Mystery enters the battlefield, scry 1.
{T}: Add {G} or {U}.

Outlaws of Thunder Junction Commander

Fallout

Murders at Karlov Manor Commander

The Lost Caverns of Ixalan Commander

Doctor Who

March of the Machine Commander

Genestealer Cults bide their time on Imperial worlds, spreading tendrils of corruption through the native population.

Warhammer 40,000 Commander

New Capenna Commander

Commander 2021

Magic Online Promos

Core Set 2021

Core Set 2021 Promos

Core Set 2020 Promos

Core Set 2020

Magic 2015 Clash Pack

Theros

Temple of Mystery enters the battlefield tapped.
When Temple of Mystery enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
{T}: Add {G} or {U} to your mana pool.