: Add .
, , Sacrifice this land: Destroy target nonbasic land.

(: Add .)

This land enters tapped.
: Add .
, , Sacrifice this land: Search your library for up to two basic land cards that share a land type, put them onto the battlefield tapped, then shuffle.

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

: Add .
Channel — , Discard this card: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs less to activate for each legendary creature you control.

This land enters tapped.
: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Multikicker (You may pay an additional any number of times as you cast this spell.)
This artifact enters with a charge counter on it for each time it was kicked.
: Add for each charge counter on this artifact.

: Add .
: This land becomes a 2/2 creature with all creature types until end of turn. It's still a land.

(: Add .)

This artifact enters with X charge counters on it.
Whenever a player casts a spell with mana value equal to the number of charge counters on this artifact, counter that spell.

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

(: Add .)

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: 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 .

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

(: 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 .
: 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.

: Add . If you control an Urza's Mine and an Urza's Tower, add instead.

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

(: Add or .)

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

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.

(: Add .)

Look at the top seven cards of your library. You may put a creature card from among them onto the battlefield. If that card has mana value 3 or less, it enters with three additional +1/+1 counters on it. Put the rest on the bottom of your library in a random order.

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

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