Gates you control enter untapped.
: Add .
: Add one mana of any color that a Gate you control could produce.

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

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

(: Add .)
This land enters tapped unless you control three or more other Mountains.
When this land enters untapped, create a 1/1 red Dwarf creature token.

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

(: Add or .)
This land enters tapped.

This land enters tapped.
: Add , , or .

Equipped creature has ": Add one mana of any color."
Equip

This land enters with a charge counter on it.
: Add .
, Remove a charge counter from this land: Add one mana of any color.

At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life.
: Add .
, , Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.

(Nonexistent mana costs can't be paid.)
Draw a card.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

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

: Add .
, : Target creature gets +1/+1 and gains trample until end of turn.

This land enters tapped.
: Add , , or .

: Add .
, : Put target Zombie card from your graveyard on top of your library.

Each land is a Swamp in addition to its other land types.

When this land enters, you gain 1 life.
Whenever an Angel you control enters, you gain 1 life.
: Add .

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

: Add .

: Add .
, : Add , , or .

: Add .
, Sacrifice this land: Put your commander into your hand from the command zone.

This land enters tapped unless you control an Island or a Swamp.
: Add or .

: Add .
, : Draw a card, then discard a card.

: Add .
: Add or . This land doesn't untap during your next untap step.

Hall of the Bandit Lord enters tapped.
, Pay 3 life: Add . If that mana is spent on a creature spell, it gains haste.

This land enters tapped.
When this land enters, sacrifice it unless you pay .
: Add one mana of any color.

This land doesn't untap during your untap step.
At the beginning of your upkeep, you may exile a card from your hand. If you do, untap this land.
: Add one mana of any color.

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.

If you control two or more other lands, this land enters tapped.
: Add .
: Until end of turn, this land becomes a 3/2 red Goblin creature with "Whenever this creature attacks, create a 1/1 red Goblin creature token that's tapped and attacking." It's still a land.

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

: Add .
: Add or . This land deals 1 damage to you.

This land enters tapped unless you control a Mountain or a Plains.
: Add or .

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

: 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.