Echoing Deeps

You may have this land enter tapped as a copy of any land card in a graveyard, except it's a Cave in addition to its other types.
{T}: Add {C}.

Edge of Eternities: Stellar Sights

The still, silent waters reflect what was, not what is.

The Lost Caverns of Ixalan Promos

The Lost Caverns of Ixalan

You may have Echoing Deeps enter the battlefield tapped as a copy of any land card in a graveyard, except it's a Cave in addition to its other types.
{T}: Add {C}.

Any enters-the-battlefield abilities of the copied land card will trigger when Echoing Deeps enters the battlefield. Any "as [this land] enters the battlefield" or "[this land] enters the battlefield with" abilities of the chosen land card will also work.

Echoing Deeps copies exactly what was printed on the original land card, with the noted exception.

If you choose to have Echoing Deeps not copy anything, it enters the battlefield untapped.