: Add .
, , Sacrifice this land: Return a creature card at random from your graveyard to your hand.

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

: Add .
, : Target creature can't be blocked this turn.

This land enters tapped.
When this land enters, look at the top three cards of your library, then put them back in any order.
: Add .

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

Sacrifice a land: You gain 2 life.

: Add .
, : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Metalcraft — : Add one mana of any color. Activate only if you control three or more artifacts.

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

Suspend 3—
Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.

This land enters tapped.
When this land enters, exile target player's graveyard.
: Add .

: Add .
, Sacrifice this land: Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

: Add .
, : Target player mills three cards.

: Add .
Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

: Add .
, : Add four mana in any combination of colors.
, : Draw a card. Activate only if you control a creature with toughness 4 or greater.

This land enters tapped.
: Add .
, Sacrifice this land: Add .

: Add .
, : Investigate. (Create a colorless Clue artifact token with ", Sacrifice this artifact: Draw a card.")
At the beginning of your end step, if you sacrificed three or more Clues this turn, transform Havengul Laboratory.

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

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

You have no maximum hand size.
: Add .

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

: Add .
, , Sacrifice a creature: Draw a card.

: Add .
, : Each player draws a card, then discards a card.

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

: Add .
, , Tap an untapped creature you control: Create a Food token.
, : Choose target permanent you control. Draw a card, then another player of your choice may gain control of that permanent. Activate only as a sorcery.

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

: Add .
, , Pay 1 life: Create a 1/1 white and black Human Cleric creature token.
, , Sacrifice five creatures: Transform this land, then untap it.

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.)
Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles.

, Sacrifice this artifact: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.

: 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 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.

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

This land enters tapped.
At the beginning of your upkeep, if you control seven or more Plains, you may return target creature card from your graveyard to the battlefield.
: Add .

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

This land enters tapped.
: Add .
, , Sacrifice this land: Draw a card.