Teenage Mutant Ninja Turtles Eternal

Land — Mountain Forest

({T}: Add {R} or {G}.)
This land enters tapped unless you control two or more basic lands.

Cinder Glade

Land

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

Vibrant Cityscape

Avatar: The Last Airbender Promos

Enchantment

Flash
When this enchantment enters, exile up to one other target nonland permanent until this enchantment leaves the battlefield.
Waterbend {3}: Sacrifice this enchantment. If you do, scry 2. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)

Aang's Iceberg

Card

Avatar: the Last Airbender Art Series

Badgermole

Sorcery

Each creature with mana value X or less loses all abilities until end of turn. Destroy those creatures.

Day of Black Sun

Avatar: The Last Airbender

Clue

Instant — Lesson

The owner of target creature or enchantment puts it into their library second from the top or on the bottom. You create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Lost Days

Artifact — Vehicle

Flying
{1}: Put a fire counter on this Vehicle.
As long as this Vehicle has three or more fire counters on it, it's an artifact creature.
Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

War Balloon

Creature — Badger Mole

When this creature enters, earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)
Creatures you control with +1/+1 counters on them have trample.

Artifact — Equipment

When this Equipment enters, destroy target permanent.
Equipped creature gets +3/+3.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Meteor Sword

This land enters tapped.
{T}: Add {B} or {R}.
{4}, {T}, Sacrifice this land: Draw a card.

Boiling Rock Prison

This land enters tapped.
{T}: Add {U} or {B}.
{4}, {T}, Sacrifice this land: Draw a card.

Serpent's Pass

Basic Land — Swamp

Swamp

Swarmyard

Edge of Eternities Art Series

Edge of Eternities: Stellar Sights

This land enters tapped.
{T}: Add {U} or {B}.
{1}{U}{B}: Until end of turn, this land becomes a 3/2 blue and black Elemental creature. It's still a land. It can't be blocked this turn.

Creeping Tar Pit

Poison Counter

Inkmoth Nexus

{T}: Add {C}.
{1}: 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.)

This land enters tapped.
{T}: Add {B} or {R}.
{1}{B}{R}: Until end of turn, this land becomes a 2/2 black and red Elemental creature with "{X}: This creature gets +X/+0 until end of turn." It's still a land.

Lavaclaw Reaches

{T}, Pay 1 life: Add one mana of any color.

Mana Confluence

{T}: Add {C}.
{T}, Sacrifice this land: Destroy target land.

Strip Mine

{T}: Add {C}.
{T}: Regenerate target Insect, Rat, Spider, or Squirrel. (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Enchantment — Room

When you unlock this door, create a 6/6 black Demon creature token with flying.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Ritual Chamber

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Demon

Unholy Annex // Ritual Chamber

At the beginning of your end step, draw a card. If you control a Demon, each opponent loses 2 life and you gain 2 life. Otherwise, you lose 2 life.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Unholy Annex

The Big Score Tokens

Karn, Scion of Urza

Urza's Saga

Urza, Chief Artificer

Digsite Engineer

Urza, Lord High Artificer

Simulacrum Synthesizer

Urza's Command

Token Artifact Creature — Construct

This creature gets +1/+1 for each artifact you control.

Construct

The Lost Caverns of Ixalan Promos

Land — Cave

This land enters tapped. As it enters, choose a color.
{T}: Add one mana of the chosen color.
{T}: Add two mana of the chosen color. Spend this mana only to activate abilities of land sources.

Sunken Citadel

When this Equipment enters, attach it to target creature you control.
Equipped creature gets +2/+0.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Sovereign's Macuahuitl

The Lost Caverns of Ixalan

Artifact

Flash
When this artifact enters, it deals 2 damage to any target.
Craft with artifact {2}{R} ({2}{R}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Idol of the Deep King

Forest

Gilt-Leaf Alchemist

Basic Land — Forest

Wilds of Eldraine: Enchanting Tales

Knight

Enchantment — Aura

Enchant creature
When this Aura enters, create a 2/2 white Knight creature token with vigilance. (Attacking doesn't cause it to tap.)
Enchanted creature gets +2/+2 and has vigilance.

Knightly Valor

If this card is in your opening hand, you may begin the game with it on the battlefield.
You may cast spells as though they had flash.

Leyline of Anticipation

Whenever a player casts a spell, that player discards a card.

Oppression

Whenever one or more creatures you control deal combat damage to a player, tap all lands that player controls and untap all lands you control.

Nature's Will

Wilds of Eldraine Art Series

Streets of New Capenna

Basic Land — Island

Island

This land enters tapped.
{T}: Add {U} or {B}.
{2}{U}{B}, {T}, Sacrifice this land: Draw a card.

Waterfront District

Zendikar Rising

Creature — Crab

Landfall — Whenever a land you control enters, each opponent mills three cards. (To mill a card, a player puts the top card of their library into their graveyard.)

Ruin Crab

Secret Lair Drop

Creature — Goblin Berserker

Double strike
Whenever this creature deals damage to an opponent, you may put a Goblin creature card from your hand onto the battlefield.

Warren Instigator

Instant

You may cast spells this turn as though they had flash.
Draw a card.

Borne Upon a Wind

Legendary Land

{T}: Add {W}.
{W}, {T}: Prevent the next 2 damage that would be dealt to target legendary creature this turn.