If this land would enter, sacrifice a Swamp instead. If you do, put this land onto the battlefield. If you don't, put it into its owner's graveyard.
: Add .
, Sacrifice a Swamp: Add .

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

Creatures without flying or islandwalk can't attack.
Whenever chaos ensues, until a player planeswalks, you can't lose the game and your opponents can't win the game.

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

: Add .
, : Draw a card. Activate only if you control a creature with power 4 or greater.

(: Add or .)

(: Add .)

You may have this creature enter as a copy of a creature you control, except it's a Shapeshifter Rogue in addition to its other types.

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.)
: Add or .

Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell.
Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.

: Add .
: This land becomes a 1/1 Phyrexian Blinkmoth artifact creature with flying and infect until end of turn. It's still a land. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

At the beginning of the end step, if you control no creatures, sacrifice this land.
: Add one mana of any color.

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

(: Add or .)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

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.)
: Add or .

: Add .
Channel — , Discard this card: It deals 4 damage to target attacking or blocking creature. This ability costs less to activate for each legendary creature you control.

: Add .
, Pay 1 life: Add one mana of any color. Spend this mana only to cast a Vampire spell.
, : Create a Blood token. This ability costs less to activate for each Vampire you control. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")

This land enters tapped unless you control two or more other lands.
: Add or .

This land enters tapped unless you control two or more other lands.
: Add or .

Suspend 3— (Rather than cast this card from your hand, pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
: Add .

: Add .

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.)
: Add or .

(: Add or .)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

: Add .
, : Add one mana of any color.
, : Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

(: Add .)

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.)
: Add or .

, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

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

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

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

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.)
: Add or .

(: Add .)

: Add .
: Put two +1/+1 counters on this land. Then you may have it become a 0/0 Elemental creature until end of turn. It's still a land.

: Add .
, : Remove target attacking or blocking creature from combat.

Discard your hand, Sacrifice this artifact: Add three mana of any one color. Activate only as an instant.

This land enters tapped unless you control two or more other lands.
: Add or .