{T}: Add {U}.

{T}: Add {B}.

Shipwreck Marsh enters the battlefield tapped unless you control two or more other lands. {T}: Add {U} or {B}.

{T}: Add {W}.

{T}: Add {B}.

({T}: Add {U}.)

({T}: Add {W}.)

({T}: Add {B}.)

If you control two or more other lands, Hall of Storm Giants enters the battlefield tapped. {T}: Add {U}. {5}{U}: Until end of turn, Hall of Storm Giants becomes a 7/7 blue Giant creature with ward {3}. It's still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)

Forsaken Crossroads enters the battlefield tapped. As Forsaken Crossroads enters the battlefield, choose a color. When Forsaken Crossroads enters the battlefield, scry 1. If you weren't the starting player, you may untap Forsaken Crossroads instead. {T}: Add one mana of the chosen color.

Shattered Sanctum enters the battlefield tapped unless you control two or more other lands. {T}: Add {W} or {B}.

Deserted Beach enters the battlefield tapped unless you control two or more other lands. {T}: Add {W} or {U}.

Return target creature to its owner's hand. If its mana value was 3 or less, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

"At least I won't become one of . . . those things."

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

The Voldaren torture pits are so expansive that prisoners have a nasty tendency to be forgotten for years.

Destroy target creature. You lose 2 life.

Ancient evils dwell within the burning chasm called the Ashmouth, ever ready to devour those foolish enough to travel alone.

When The Meathook Massacre enters the battlefield, each creature gets -X/-X until end of turn. Whenever a creature you control dies, each opponent loses 1 life. Whenever a creature an opponent controls dies, you gain 1 life.

Counter target spell unless its controller pays {1}.

Jwari Ruins enters the battlefield tapped. {T}: Add {U}.

"You worry too much." —Nys Dal, Sea Gate trapfinder // "The Ondu Skyclave was a center for rebellion against the capital in Makindi. Of course they built in deadly traps." —Nys Dal, Sea Gate trapfinder

Counter target spell with mana value 4 or greater.

"The skald boasted that he could outsing the sea. Cosima heard him, and drowned his village with a single wave." —*Longbeard Saga*

Exile target monocolored permanent.

"Whoever summoned that thing had better confess right this moment, or the whole class will be cleaning the ink receptacles for a month!"

Target creature gets -X/-X until end of turn, where X is 7 minus the number of cards in that creature's controller's hand.

"I assure you, no one fails my course more than once." —Embrose, Silverquill dean

Draw two cards. Then you may exile an instant or sorcery card from your hand. If you do, search your hand and library for any number of cards with the same name, exile them, then shuffle. Seek an instant or sorcery card for each card exiled from your hand this way.

Return target spell or permanent with mana value 1 or greater to its owner's hand. If its mana value was 4 or less, learn.

"Misery. Inadequacy. Failure. The common denominator is you."

Key to the Archive enters the battlefield tapped. When Key to the Archive enters the battlefield, draft a card from Key to the Archive's spellbook, then discard a card. {T}: Add two mana in any combination of colors.

+1: Choose up to one target artifact, up to one target creature, and up to one target land. Untap the chosen permanents you control. Tap the chosen permanents you don't control. You gain 2 life. −2: Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. −7: You get an emblem with "Untap all permanents you control during each opponent's untap step" and "You draw a card during each opponent's draw step."

Spells can't be countered. As long as it's your turn, each instant and sorcery card in your graveyard has flashback. The flashback cost is equal to that card's mana cost.

Beneath the waves, lost gods stir in their slumber.

Seek three nonland cards, then nonland cards in your hand perpetually gain "This spell costs {1} less to cast."

Flash Whenever you cast a spell, choose up to one — • Return target spell you don't control to its owner's hand. • Return target nonland permanent to its owner's hand.