Not Forgotten

Put target card from a graveyard on the top or bottom of its owner’s library. Create a 1/1 white Spirit creature token with flying.

Ambergris, Citadel Agent

Haste
Specialize
Whenever Ambergris, Citadel Agent attacks, you may discard your hand and draw two cards.

Dire-Strain Rampage

Destroy target artifact, enchantment, or land. If a land was destroyed this way, its controller may search their library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. Otherwise, its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.
Flashback

Path to the Festival

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Then if there are three or more basic land types among lands you control, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Dire-Strain Rampage

Destroy target artifact, enchantment, or land. If a land was destroyed this way, its controller may search their library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. Otherwise, its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.
Flashback

Null Caller

, Exile a creature card from your graveyard: Create a tapped 2/2 black Zombie creature token.

Make Obsolete

Creatures your opponents control get -1/-1 until end of turn.

Implement of Examination

, Sacrifice Implement of Examination: Draw a card.
When Implement of Examination is put into a graveyard from the battlefield, draw a card.

Renegade Wheelsmith

Whenever Renegade Wheelsmith becomes tapped, target creature can’t block this turn.

Hidden Stockpile

Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 colorless Servo artifact creature token.
, Sacrifice a creature: Scry 1.

Guul Draz Mucklord

When Guul Draz Mucklord dies, put a +1/+1 counter on target creature you control.

Shadow of the Grave

Return to your hand all cards in your graveyard that you cycled or discarded this turn.

Doomfall

Choose one —
• Target opponent exiles a creature they control.
• Target opponent reveals their hand. You choose a nonland card from it. Exile that card.

New Perspectives

When New Perspectives enters the battlefield, draw three cards.
As long as you have seven or more cards in hand, you may pay rather than pay cycling costs.

Hidden Stockpile

Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 colorless Servo artifact creature token.
, Sacrifice a creature: Scry 1.

Iron League Steed

Haste
Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

Lawless Broker

When Lawless Broker dies, put a +1/+1 counter on target creature you control.

New Perspectives

When New Perspectives enters the battlefield, draw three cards.
As long as you have seven or more cards in hand, you may pay rather than pay cycling costs.

Cryptbreaker

, , Discard a card: Create a 2/2 black Zombie creature token.
Tap three untapped Zombies you control: You draw a card and you lose 1 life.

Mephitic Vapors

All creatures get -1/-1 until end of turn.
Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Lawless Broker

When Lawless Broker dies, put a +1/+1 counter on target creature you control.

Hidden Stockpile

Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 colorless Servo artifact creature token.
, Sacrifice a creature: Scry 1.

Wretched Gryff

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature’s converted mana cost.)
When you cast this spell, draw a card.
Flying

Twins of Maurer Estate

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)