Treva's Ruins

When Treva's Ruins enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
{T}: Add {G}, {W}, or {U}.

Dominaria Remastered

When Treva's Ruins enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
{T}: Add {G}, {W}, or {U}.

Magic Online Theme Decks

Planeshift

Treva's Ruins is a Lair in addition to its land type.
When Treva's Ruins comes into play, sacrifice it unless you return a non-Lair land you control to its owner's hand.
oc
T: Add o
G, o
W, or o
U to your mana pool.

If you don't want to unsummon a land, you can play this card then tap it for mana before the enters ability resolves. You may then choose to sacrifice it instead of unsummoning a land.

This land is of type "Lair" only; other subtypes have been removed. It is not a basic land.