If a land is tapped for two or more mana, it produces {C} instead of any other type and amount. Each spell a player casts costs {1} more to cast for each other spell that player has cast this turn.

{3}, {T}, Sacrifice a creature: Reveal a number of cards from the top of your library equal to the sacrificed creature's power. Put one into your hand and exile the rest.

{T}: Add {C}. {T}: Roll the planar die. Activate only as a sorcery.

At the beginning of your draw step, draw an additional card. At the beginning of your end step, discard your hand.

When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.

{2}, {T}: Draw a card, then discard a card.

Whenever a permanent becomes untapped, that permanent's controller mills a card.

{5}, {T}, Exile Perilous Vault: Exile all nonland permanents.

Sacrifice a creature: Add one mana of any color.

{T}: Add {C}{C}{C}.

{2}: Until end of turn, target nonartifact creature gets +1/+0 and becomes an artifact in addition to its other types.

{1}, {T}, Exile Thran Foundry: Target player shuffles their graveyard into their library.

All permanents are colorless.

Equipped creature gets +1/+1 for each Aura and Equipment attached to it and has ward {2}. (Whenever equipped creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

{4}, {T}: You may put a historic permanent card from your hand onto the battlefield. (Artifacts, legendaries, and Sagas are historic.)

{5}, {T}: Reveal the top three cards of your library. Target opponent chooses one of those cards. Put that card into your graveyard, then draw two cards.

At the beginning of your upkeep, you may add {C}{C}. You can't spend this mana to cast spells.

Sacrifice Blood Vassal: Add {B}{B}.

When Cathodion dies, add {C}{C}{C}.

{B}{B}, {T}: Destroy target green creature.

Whenever a creature deals combat damage to one of your opponents, its controller may pay 1 life. If they do, they draw a card. {4}{B}{B}{B}, Discard X cards: Exile the top X cards of target opponent's library. You may play lands and cast spells from among cards exiled this way without paying their mana costs.

{2}: Henge Guardian gains trample until end of turn.

({B/P} can be paid with either {B} or 2 life.) Lifelink For each {B} in a cost, you may pay 2 life rather than pay that mana. Whenever you cast a black spell, put a +1/+1 counter on K'rrik, Son of Yawgmoth.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Order of Yawgmoth deals damage to a player, that player discards a card.

Flying

Whenever a creature you control dies, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

{T}, Sacrifice an artifact: Add an amount of {B} equal to the sacrificed artifact's mana value.

Flying Discard a card: Add {B}.

Other black creatures get -1/-1.

When Su-Chi dies, add {C}{C}{C}{C}.

As long as Thran Golem is enchanted, it gets +2/+2 and has flying, first strike, and trample.

Reach When Thran Spider enters the battlefield, you and target opponent each create a tapped Powerstone token. {7}: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) Thran War Machine attacks each combat if able.

{B}: Regenerate Unworthy Dead.

{B}{B}, {T}: Destroy target white creature.

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

Whenever a green creature dies, its controller discards a card.

All creatures are black.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Enchant creature At the beginning of the upkeep of enchanted creature's controller, Parasitic Bond deals 2 damage to that player.

Whenever one or more artifact and/or creature cards leave your graveyard during your turn, put a +1/+1 counter on target creature you control.

Whenever a permanent is returned to a player's hand, that player discards a card.

You can't cast more than one spell each turn. You may play lands and cast spells from your graveyard. If a card would be put into your graveyard from anywhere, exile it instead.

Destroy target nonblack creature. It can't be regenerated. Draw a card.

Up to one target creature gets -X/-X until end of turn. If X is 5 or more, return a creature card with mana value X or less from your graveyard to the battlefield tapped.

As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}.

Add {B}{B}{B}.

{T}: Add {C}. {1}, {T}: Add one mana of any color. {4}, {T}: Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")

{T}: Add {C}. {T}, Sacrifice a creature: Add {B}{B}.

({T}: Add {B}.)

Thran Portal enters the battlefield tapped unless you control two or fewer other lands. As Thran Portal enters the battlefield, choose a basic land type. Thran Portal is the chosen type in addition to its other types. Mana abilities of Thran Portal cost an additional 1 life to activate.

At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry. {T}: Add one mana of any color.

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

{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Corrupt deals damage to any target equal to the number of Swamps you control. You gain life equal to the damage dealt this way.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Domain — All creatures get -1/-1 until end of turn for each basic land type among lands you control.

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Put up to one target creature or planeswalker card from a graveyard onto the battlefield under your control. Destroy up to one target creature or planeswalker. Exile Yawgmoth's Vile Offering.

Sacrifice this creature: Add {C}.