Academy Ruins

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

Raucous Carnival

Raucous Carnival enters tapped unless a player has 13 or less life.
: Add or .

Yggdrasil, Rebirth Engine

When Yggdrasil, Rebirth Engine enters, exile all creature cards from your graveyard.
: Exile the top three cards of your library.
, : Put a creature card exiled with Yggdrasil onto the battlefield under your control. It gains haste until end of turn. Activate only as a sorcery.

Achilles Davenport

Freerunning (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.)
Menace (This creature can’t be blocked except by two or more creatures.)
Other Assassins you control get +1/+1.

Chthonian Nightmare

When Chthonian Nightmare enters, you get (three energy counters).
Pay X , Sacrifice a creature, Return Chthonian Nightmare to its owner’s hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

Chthonian Nightmare

When Chthonian Nightmare enters, you get (three energy counters).
Pay X , Sacrifice a creature, Return Chthonian Nightmare to its owner’s hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

Hidden Cataract

Hidden Cataract enters tapped.
: Add .
, , Sacrifice Hidden Cataract: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Chthonian Nightmare

When Chthonian Nightmare enters, you get (three energy counters).
Pay X , Sacrifice a creature, Return Chthonian Nightmare to its owner’s hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

The Motherlode, Excavator

When The Motherlode, Excavator enters, choose target opponent. You get an amount of (energy counters) equal to the number of nonbasic lands that player controls.
Whenever The Motherlode attacks, you may pay . When you do, destroy target nonbasic land defending player controls, and creatures that player controls without flying can’t block this turn.

Vexing Radgull

Flying
Whenever Vexing Radgull deals combat damage to a player, that player gets two rad counters if they don’t have any rad counters. Otherwise, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

The Motherlode, Excavator

When The Motherlode, Excavator enters, choose target opponent. You get an amount of (energy counters) equal to the number of nonbasic lands that player controls.
Whenever The Motherlode attacks, you may pay . When you do, destroy target nonbasic land defending player controls, and creatures that player controls without flying can’t block this turn.

Vexing Radgull

Flying
Whenever Vexing Radgull deals combat damage to a player, that player gets two rad counters if they don’t have any rad counters. Otherwise, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

The Motherlode, Excavator

When The Motherlode, Excavator enters, choose target opponent. You get an amount of (energy counters) equal to the number of nonbasic lands that player controls.
Whenever The Motherlode attacks, you may pay . When you do, destroy target nonbasic land defending player controls, and creatures that player controls without flying can’t block this turn.

Atomize

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

The Motherlode, Excavator

When The Motherlode, Excavator enters, choose target opponent. You get an amount of (energy counters) equal to the number of nonbasic lands that player controls.
Whenever The Motherlode attacks, you may pay . When you do, destroy target nonbasic land defending player controls, and creatures that player controls without flying can’t block this turn.

Atomize

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Foreboding Steamboat

When Foreboding Steamboat enters, each player chooses two nontoken, non-Vehicle creatures they control. Exile them until Foreboding Steamboat leaves the battlefield.
Whenever Foreboding Steamboat attacks, put a card exiled with it into its owner’s graveyard. If you do, investigate.
Crew 2

Foreboding Steamboat

When Foreboding Steamboat enters, each player chooses two nontoken, non-Vehicle creatures they control. Exile them until Foreboding Steamboat leaves the battlefield.
Whenever Foreboding Steamboat attacks, put a card exiled with it into its owner’s graveyard. If you do, investigate.
Crew 2

Sanctuary Wall

Defender
, : Tap target creature. You may put a stun counter on it. If you do, put a stun counter on Sanctuary Wall. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Villainous Wealth

Target opponent exiles the top X cards of their library. You may cast any number of spells with mana value X or less from among them without paying their mana costs.

Hidden Cataract

Hidden Cataract enters tapped.
: Add .
, , Sacrifice Hidden Cataract: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Chart a Course

Draw two cards. Then discard a card unless you attacked this turn.