As this land enters, you may reveal a Mountain or Forest card from your hand. If you don't, this land enters tapped.
: Add or .

: Add .
, , Pay life equal to the number of colors in your commanders' color identity: Draw a card.

: Add .
, Sacrifice a creature: You gain 1 life.

This land enters with three mining counters on it.
, Remove a mining counter from this land: Add one mana of any color. If there are no mining counters on this land, sacrifice it.

(: Add or .)
This land enters tapped.
Cycling (, Discard this card: Draw a card.)

This land enters tapped.
As this land enters, choose a color other than white.
: Add or one mana of the chosen color.

This land enters tapped unless you have two or more opponents.
: Add or .

: Add .

This land enters tapped.
When this land enters, you gain 1 life.
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: Add .
, , Sacrifice this land: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

When this land enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
: Add , , or .

, : Target opponent discards a card. Then if that player has no cards in hand, flip this creature.

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.
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, : You may play the exiled card without paying its mana cost if a library has twenty or fewer cards in it.

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, : Untap target legendary permanent.

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As this land enters, you may reveal a Treefolk card from your hand. If you don't, this land enters tapped.
: Add or . This land deals 1 damage to you.

: Add .

This land enters tapped.
Indestructible
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This land enters tapped.
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When this land enters, if you control two or more Gates, you gain 3 life.
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: Add one mana of any type that a Gate you control could produce.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

If this card is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand.
: Add . If Gemstone Caverns has a luck counter on it, instead add one mana of any color.

: Add .
, : Put a +1/+1 counter on target Bird, Cat, Dog, Goat, Ox, or Snake.

This land enters tapped unless you control a Mountain or a Plains.
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As this land enters, you may reveal a Merfolk card from your hand. If you don't, this land enters tapped.
: Add or .

, : Draw a card. If you have nine or more cards in hand, flip this creature.

: Add .
, : You may put a basic land card from your hand onto the battlefield tapped.

This land enters tapped.
: Add or .

This land enters tapped.
: Add .
, , Sacrifice this land: Search your library for a Forest card and a Plains card, put them onto the battlefield tapped, then shuffle.

This land enters tapped.
: Add , , or .

: Add .
, : Target player loses 1 life and you gain 1 life.

Dark Depths enters with ten ice counters on it.
: Remove an ice counter from Dark Depths.
When Dark Depths has no ice counters on it, sacrifice it. If you do, create Marit Lage, a legendary 20/20 black Avatar creature token with flying and indestructible.

This land enters tapped.
: Add .
: This land becomes a 1/5 white Soldier creature until end of turn. It's still a land.

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, , Exile this land: Roll a d10. Put target artifact, creature, or planeswalker into its owner's library just beneath the top X cards of that library, where X is the result. Activate only as a sorcery.

At the beginning of your upkeep, flip a coin. If you lose the flip, this artifact deals 3 damage to you.
: Add .