: Add .

, : Add one mana of any color.

, , Exile Abstergo Entertainment: Return up to one target historic card from your graveyard to your hand, then exile all graveyards. (Artifacts, legendaries, and Sagas are historic.)

(Transforms from Legion's Landing.)

: Add .

, : Create a 1/1 white Vampire creature token with lifelink.

(Transforms from Search for Azcanta.)

: Add .

, : Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Barad-dûr enters tapped unless you control a legendary creature.

: Add .

, : Amass Orcs X. Activate only if a creature died this turn.

: Add .

Channel — , Discard Boseiju, Who Endures: Destroy target artifact, enchantment, or nonbasic land an opponent controls. That player may search their library for a land card with a basic land type, put it onto the battlefield, then shuffle. This ability costs less to activate for each legendary creature you control.

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 .

Channel — , Discard Eiganjo, Seat of the Empire: It deals 4 damage to target attacking or blocking creature. This ability costs less to activate for each legendary creature you control.

: Add .

When Flagstones of Trokair is put into a graveyard from the battlefield, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

When Gallifrey Council Chamber enters, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

: Add .

: Add one mana of any color. Spend this mana only to cast a Time Lord or Alien spell or activate an ability of a Time Lord or Alien.

If Gemstone Caverns 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.

: Add .

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

: Add .

: Target creature loses all landwalk abilities until end of turn.

(Transforms from Growing Rites of Itlimoc.)

: Add .

: Add for each creature you control.

: Add .

: Return target legendary creature to its owner's hand.

: Add .

, : Create a 0/1 red Kobold creature token named Kobolds of Kher Keep.

(Transforms from Path of Mettle.)

: Add one mana of any color.

, : Metzali, Tower of Triumph deals 2 damage to each opponent.

, : Choose a creature at random that attacked this turn. Destroy that creature.

: Add .

, : Untap target legendary permanent.

Minas Tirith enters tapped unless you control a legendary creature.

: Add .

, : Draw a card. Activate only if you attacked with two or more creatures this turn.

: Add .

, , Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

: Add .

, : Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

: Add .

, : Target legendary creature gets +1/+1 until end of turn.

Reveal Paliano, the High City as you draft it. The player to your right chooses a color, you choose another color, then the player to your left chooses a third color.

: Add one mana of any color chosen as you drafted cards named Paliano, the High City.

: Add .

, Sacrifice a creature: Add .

: Add .

, , Sacrifice a land: Rath's Edge deals 1 damage to any target.

Rivendell enters tapped unless you control a legendary creature.

: Add .

, : Scry 2. Activate only if you control a legendary creature.

: Add for each enchantment you control.

: Add .

, : Shivan Gorge deals 1 damage to each opponent.

: Add .

Channel — , Discard Sokenzan, Crucible of Defiance: Create two 1/1 colorless Spirit creature tokens. They gain haste until end of turn. This ability costs less to activate for each legendary creature you control.

: Add .

Channel — , Discard Takenuma, Abandoned Mire: 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.

Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

Teferi's Isle enters tapped.

: Add .

As The Black Gate enters, you may pay 3 life. If you don't, it enters tapped.

: Add .

, : Choose a player with the most life or tied for most life. Target creature can't be blocked by creatures that player controls this turn.

When The Grey Havens enters, scry 1.

: Add .

: Add one mana of any color among legendary creature cards in your graveyard.

(Transforms from The Everflowing Well.)

: Add .

Whenever you cast a permanent spell using mana produced by The Myriad Pools, up to one other target permanent you control becomes a copy of that spell until end of turn.

All creatures have "At the beginning of your upkeep, destroy this creature unless you pay ."

As Three Tree City enters, choose a creature type.

: Add .

, : Choose a color. Add an amount of mana of that color equal to the number of creatures you control of the chosen type.

: Add for each artifact you control.

: Add . Tomb of Urami deals 1 damage to you if you don't control an Ogre.

, , Sacrifice all lands you control: Create Urami, a legendary 5/5 black Demon Spirit creature token with flying.

Untaidake, the Cloud Keeper enters tapped.

, Pay 2 life: Add . Spend this mana only to cast legendary spells.

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

: Add .

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

: Add .

, : Regenerate target creature.