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.)

(: 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.

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

(: 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 .

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 .

: 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 .

You have no maximum hand size.
: Add .

Reach, trample, protection from multicolored
This creature enters with X +1/+1 counters on it.

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

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

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 one mana of any color.

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

: Add .

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.

: 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.

: Add .
, : This land becomes a copy of target land, except it has this ability.

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

Indestructible
: Add .

: Add .
, : This land deals 2 damage to target player or planeswalker.

: Add .

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

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