When Testament Bearer dies, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Whenever Tetzin or another double-faced artifact you control enters, mill three cards. You may put an artifact card from among them into your hand.

Craft with six artifacts (, Exile this artifact, Exile the six from among other permanents you control and/or cards from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Deathtouch

At the beginning of your end step, investigate for each opponent who lost life this turn.

Whenever a Clue you control is put into a graveyard from the battlefield, create a 1/1 white and black Spirit creature token with flying. This ability triggers only once each turn.

Destroy target creature. You may search your library and/or graveyard for a card named Tezzeret, Master of Metal, reveal it, and put it into your hand. If you search your library this way, shuffle.

Lifelink

Whenever you cast a spell from your graveyard, create a 1/1 white Spirit creature token with flying.

Sacrifice a Spirit: Thalia's Geistcaller gains indestructible until end of turn.

Descend 8 — The Ancient One can't attack or block unless there are eight or more permanent cards in your graveyard.

: Draw a card, then discard a card. When you discard a card this way, target player mills cards equal to its mana value.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Draw two cards, then discard a card.

III — Shuffle any number of target cards from your graveyard into your library. Add .

: Add .

, : Look at the top card of your library. If it's an instant or sorcery card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard. Activate only if you have exactly zero or seven cards in hand.

Those Who Came Before — This spell costs less to cast for each historic card in your graveyard. (Artifacts, legendaries, and Sagas are historic.)

Exile any number of historic cards from your graveyard with total mana value 30 or greater: You get an emblem with "Creatures you control have base power and toughness 9/9."

(Transforms from Matzalantli.)

Fathomless descent — : Add X mana of any one color, where X is the number of permanent cards in your graveyard.

, : Roll a d20 and subtract the number of cards in your hand. If the result is 0 or less, discard your hand.

1–9 | Return a card at random from your graveyard to your hand.

10–19 | Draw two cards.

20 | Put a creature card from any graveyard onto the battlefield under your control. When that creature dies, its owner loses the game.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Each opponent sacrifices a creature or planeswalker of their choice.

II — Each opponent discards a card.

III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

The Enigma Jewel enters tapped.

: Add . Spend this mana only to activate abilities.

Craft with four or more nonlands with activated abilities (, Exile this artifact, Exile the four or more from among other permanents you control and/or cards in your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

When The First Doctor enters, search your library and/or graveyard for a card named TARDIS, reveal it, and put it into your hand. If you search your library this way, shuffle.

Whenever you cast a spell with cascade, put a +1/+1 counter on target artifact or creature.

When The Fugitive Doctor enters, investigate.

Whenever The Fugitive Doctor attacks, you may sacrifice a Clue. When you do, target instant or sorcery card in your graveyard gains flashback until end of turn. (You may cast that card from your graveyard for its flashback cost. Then exile it.)

(As this Saga enters and after your draw step, add a lore counter.)

I — The Great Work deals 3 damage to target opponent and each creature they control.

II — Create three Treasure tokens.

III — Until end of turn, you may cast instant and sorcery spells from any graveyard. If a spell cast this way would be put into a graveyard, exile it instead. Exile The Great Work, then return it to the battlefield (front face up).

: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

: Until end of turn, each creature card in your graveyard gains "Escape—, Exile four other cards from your graveyard." (You may cast a card with escape from your graveyard for its escape cost.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)

I, II, III — Create a 1/1 black and green Insect creature token.

IV — Sacrifice any number of creatures. Search your library and/or graveyard for a creature card with mana value less than or equal to the number of creatures sacrificed this way and put it onto the battlefield. If you search your library this way, shuffle.

When The Kenriths' Royal Funeral enters, exile up to two target legendary creature cards from your graveyard. You draw X cards and you lose X life, where X is the greatest mana value among cards exiled this way.

Legendary spells you cast cost less to cast for each card exiled with The Kenriths' Royal Funeral.

This spell costs less to cast for each instant and sorcery card in your graveyard.

You have no maximum hand size.

At the beginning of your upkeep, put a knowledge counter on The Magic Mirror, then draw a card for each knowledge counter on The Magic Mirror.

Flying

When The Master of Keys enters, put X +1/+1 counters on it and mill twice X cards.

Each enchantment card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Mill two cards, then you may return a creature card from your graveyard to your hand.

III — Return all land cards from your graveyard to the battlefield, then shuffle your graveyard into your library.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Return target instant card from your graveyard to your hand.

II — Return target sorcery card from your graveyard to your hand.

III — Until end of turn, whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy.

Trample

The Mycotyrant's power and toughness are each equal to the number of creatures you control that are Fungi and/or Saprolings.

At the beginning of your end step, create X 1/1 black Fungus creature tokens with "This creature can't block," where X is the number of times you descended this turn. (You descend each time a permanent card is put into your graveyard from anywhere.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after II.)

I — Destroy all creatures.

II — Return target legendary creature card from your graveyard to the battlefield. Put your choice of a first strike, vigilance, or lifelink counter on it.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Destroy target tapped creature an opponent controls.

II — Whenever an Assassin you control attacks this turn, put a +1/+1 counter on it.

III — Return target Assassin creature card from your graveyard to the battlefield with an additional +1/+1 counter on it.

At the beginning of your upkeep, each opponent loses X life and you scry X, where X is the number of Zombies you control.

: Exile target creature card from a graveyard. Create a token that's a copy of it, except it's a 4/4 black Zombie.

When The Scarab God dies, return it to its owner's hand at the beginning of the next end step.

, , Exile The Stone Brain: Choose a card name. Search target opponent's graveyard, hand, and library for up to four cards with that name and exile them. That player shuffles, then draws a card for each card exiled from their hand this way. Activate only as a sorcery.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)

I, II, III — Mill two cards. If two cards that share a card type were milled this way, draw a card and repeat this process.

IV — Exile any number of target instant, sorcery, and/or Tamiyo planeswalker cards from your graveyard. Copy them. You may cast any number of the copies.

(Transforms from Tarrian's Journal.)

: Add .

: You may cast a creature spell from your graveyard this turn. If you do, it enters with a finality counter on it and is a Vampire in addition to its other types. (If a creature with a finality counter on it would die, exile it instead.)

, Discard a card: Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

, , Sacrifice The Underworld Cookbook: Return target creature card from your graveyard to your hand.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — You draw three cards and you lose 3 life.

II — Mill three cards.

III — Choose up to three target creature cards with total mana value 8 or less in your graveyard. Return each of them to the battlefield with a necrodermis counter on it. They're artifacts in addition to their other types.

Each Fungus creature gets +1/+1 for each spore counter on it.

, Exile a Fungus card from a graveyard: Put a spore counter on each Fungus on the battlefield.

When They Came from the Pipes enters, manifest dread twice. (To manifest dread, look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.)

Whenever a face-down creature you control enters, draw a card.

Flying

Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.

At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

: Add .

, Forage: Add two mana in any combination of colors. (To forage, exile three cards from your graveyard or sacrifice a Food.)

, : Search your library for a Squirrel card, reveal it, put it into your hand, then shuffle.

This spell can't be countered.

Target opponent reveals their hand. Exile all noncreature, nonland cards from that player's hand and graveyard.

Choose a nonland card name. Target player reveals their hand. Thought Hemorrhage deals 3 damage to that player for each card with the chosen name revealed this way. Search that player's graveyard, hand, and library for all cards with that name and exile them. Then that player shuffles.

Soulshift 7 (When this creature dies, you may return target Spirit card with mana value 7 or less from your graveyard to your hand.)

Delirium — Thraben Foulbloods gets +1/+1 and has menace as long as there are four or more card types among cards in your graveyard. (A creature with menace can't be blocked except by two or more creatures.)

, , Exile Thran Foundry: Target player shuffles their graveyard into their library.

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.

Exile the top three cards of your library face down. You may look at those cards for as long as they remain exiled. Until your next turn, you may play those cards. At the beginning of your next upkeep, put any of those cards you didn't play into your graveyard.

Put onto the battlefield under your control all creature cards in all graveyards that were put there from the battlefield this turn.

At the beginning of your upkeep, mill a card.

, , Exile a creature card from your graveyard: Draw a card.

Thunderblade Charge deals 3 damage to any target.

Whenever one or more creatures you control deal combat damage to a player, if Thunderblade Charge is in your graveyard, you may pay . If you do, you may cast it without paying its mana cost.

Haste

Whenever Thunderkin Awakener attacks, choose target Elemental creature card in your graveyard with toughness less than Thunderkin Awakener's toughness. Return that card to the battlefield tapped and attacking. Sacrifice it at the beginning of the next end step.

Flying, first strike

Whenever an Aura or Equipment you control is put into a graveyard from the battlefield, you may return that card to its owner's hand at the beginning of the next end step.

Menace

Threshold — When Tidecaller Mentor enters, if seven or more cards are in your graveyard, return up to one target nonland permanent to its owner's hand.