You lose X life and create X tapped Powerstone tokens. Then all creatures get -1/-1 until end of turn for each artifact you control. (The tokens are artifacts with ": Add . This mana can't be spent to cast a nonartifact spell.")

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Other Dogs you control have unleash.

Creatures you control with counters on them have haste.

Whenever Tesak attacks, add for each attacking creature.

Flying

When you control no enchantments, sacrifice this creature.

Deathtouch

, Reveal this card from your hand: Put a prey counter on target creature. Activate only during your turn.

When Tetzimoc enters, destroy each creature your opponents control with a prey counter on it.

Whenever one or more cards leave your graveyard, choose one that hasn't been chosen this turn —

• Draw a card.

• Create a Treasure token.

• Create a 2/2 black Zombie Druid creature token.

+1: Up to one target creature's base power perpetually becomes equal to its toughness. It perpetually gains "This creature can attack as though it didn't have defender."

−2: Conjure a card named Lumbering Lightshield onto the battlefield.

−6: You get an emblem with "At the beginning of your end step, return target white creature card from your graveyard to the battlefield. You gain life equal to its toughness."

When this creature enters, put a +1/+1 counter on target creature you control.

As long as you control a Tezzeret planeswalker, this creature has menace. (It can't be blocked except by two or more creatures.)

Shadow (This creature can block or be blocked by only creatures with shadow.)

Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, gain control of target creature. (This effect lasts indefinitely.)

Discard a card: This creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)

First strike, deathtouch

You may play an additional land on each of your turns.

Creatures and nonbasic lands your opponents control enter tapped.

Whenever Thalia and The Gitrog Monster attacks, sacrifice a creature or land, then draw a card.

At the beginning of each end step, create X 1/1 white Spirit creature tokens with flying, where X is the number of tokens you created this turn.

At the beginning of your upkeep, put a spore counter on this creature.

Remove three spore counters from this creature: Create a 1/1 green Saproling creature token.

Sacrifice a Saproling: This creature gets +1/+2 until end of turn.

, Sacrifice another creature: This creature gets +2/+2 until end of turn. If a Saproling was sacrificed this way, you gain 2 life.

, Sacrifice a creature: Draw a card.

Indestructible

As long as your devotion to blue is less than five, Thassa isn't a creature. (Each in the mana costs of permanents you control counts toward your devotion to blue.)

At the beginning of your upkeep, scry 1.

: Target creature you control can't be blocked this turn.

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Whenever you gain life, each Advisor, Artificer, and Monk you control gains vigilance and gets +X/+0 until end of turn, where X is the amount of life you gained.

Tap three untapped Advisors, Artificers, and/or Monks you control: Draw a card.

Trample

When a legendary creature an opponent controls dies, put The Balrog on the bottom of its owner's library.

, : Roll a six-sided die. Create a number of 1/1 red Brainiac creature tokens equal to the result.

Tap three untapped Brainiacs you control: The next time you would roll a six-sided die, instead roll two six-sided dice and use the total of those results.

You may choose not to untap The Blackstaff of Waterdeep during your untap step.

Animate Walking Statue — , : Another target nontoken artifact you control becomes a 4/4 artifact creature for as long as The Blackstaff of Waterdeep remains tapped. Activate only as a sorcery.

At the beginning of your end step, if you gained 3 or more life this turn, create a 3/3 white Angel creature token with flying.

, , Exile The Book of Exalted Deeds: Put an enlightened counter on target Angel. It gains "You can't lose the game and your opponents can't win the game." Activate only as a sorcery.

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."

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

I — Put two stun counters on each of up to two target tapped creatures.

II, III — For each non-Saga permanent, choose a counter on it. You may put an additional counter of that kind on that permanent.

IV — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle.

Trample

You may cast creature cards from your hand as though they were the card Colossal Dreadmaw. (They become Colossal Dreadmaws.)

Assist (Another player can pay up to of this spell's cost. You choose the value of X.)

Support X. (Put a +1/+1 counter on each of up to X target creatures.)

Each creature with a +1/+1 counter on it gains trample until end of turn.

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

I, II, III — Exile cards from the top of your library until you exile a legendary card. You may play that card for as long as this Saga remains on the battlefield. Put the rest of those exiled cards on the bottom of your library in a random order.

IV — Choose up to three Doctors. You may exile all other creatures. If you do, this Saga deals 13 damage to you.

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

I, II — You gain 2 life. Look at the top three cards of your library. Exile one of them face down with a hatching counter on it, then put the rest on the bottom of your library in any order.

III — Exile this Saga, then return it to the battlefield transformed under your control.

When The Eighth Doctor enters, mill three cards.

Once during each of your turns, you may play a historic land or cast a historic permanent spell from your graveyard. If you do, it gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else."

Destroy any number of target planeswalkers. Choose a planeswalker you control. Put two loyalty counters on it for each planeswalker destroyed this way.

I. AM. TALKING — Whenever The Eleventh Doctor deals combat damage to a player, you may exile a card from your hand with a number of time counters on it equal to its mana value. If it doesn't have suspend, it gains suspend.

: Target creature with power 3 or less can't be blocked this turn.

No more than one creature can attack The Eternal Wanderer each combat.

+1: Exile up to one target artifact or creature. Return that card to the battlefield under its owner's control at the beginning of that player's next end step.

0: Create a 2/2 white Samurai creature token with double strike.

−4: For each player, choose a creature that player controls. Each player sacrifices all creatures they control not chosen this way.

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

I — Exile target creature an opponent controls with mana value 4 or greater.

II — Each player gains control of all permanents they own.

III — Exile this Saga, then return it to the battlefield transformed under your control.

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.

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

I — Discard your hand.

II — Draw two cards.

III — If a red source you control would deal damage to a permanent or player this turn, it deals that much damage plus 2 to that permanent or player instead.

This creature must be blocked if able.

This creature can't be blocked by more than one creature.

Whenever this creature deals damage, exile it face down. It becomes foretold.

Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

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.)

Arcane Life-support — If you would lose the game, instead exile The Golden Throne and your life total becomes 1.

A Thousand Souls Die Every Day — , Sacrifice a creature: Add three mana in any combination of colors.

When The Grand Calcutron enters, each player's hand becomes a program (an ordered row of revealed cards).

Players can play only the first card of their program.

If a card would be put into a player's hand from anywhere, that player reveals it and places it anywhere within their program instead.

At the beginning of each player's end step, if that player's program has fewer than five cards, they draw cards equal to the difference.

The Grand Calcutron can be your commander.

Exile target permanent, then put it into its owner's hand. That player discards that card, then puts it on top of their library. Then they put it onto the battlefield.

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

I — Create a 3/3 green Beast creature token.

II — You may sacrifice a creature. If you do, search your library for a creature or basic land card, reveal it, put it into your hand, then shuffle.

III — Up to two target creatures each get +2/+2 and gain trample until end of turn.

You may tap three untapped Dwarves you control rather than pay this spell's mana cost.

At the beginning of each end step, if a land you controlled was put into a graveyard from the battlefield this turn, reveal the top four cards of your library. You may put any number of Dwarf cards from among them into your hand. Put the rest on the bottom of your library in a random order.

The Last Ride gets -X/-X, where X is your life total.

, Pay 2 life: Draw a card.

Crew 2

Menace

Your opponents can't gain life.

Whenever a player casts their first spell each turn, choose another target player. The Lord of Pain deals damage equal to that spell's mana value to the chosen player.

I — Exile up to one target Saga card from a graveyard. Copy its chapter I ability.

II — Exile up to one target Saga card from a graveyard. Copy its chapter II ability.

III — Exile up to one target Saga card from a graveyard. Copy its chapter III ability.

Make Them Pay — Whenever a nontoken artifact creature you control dies, you may exile it. If you do, choose an opponent with the most life among your opponents. That player faces a villainous choice — They lose 4 life, or you create a token that's a copy of that card.

When The Master enters, target player gets two rad counters.

: Put target creature card in a graveyard that was milled this turn onto the battlefield under your control. It's a green Mutant with base power and toughness 3/3. (It loses its other colors and creature types.)

When The Mightstone and Weakstone enters, choose one —

• Draw two cards.

• Target creature gets -5/-5 until end of turn.

: Add . This mana can't be spent to cast nonartifact spells.

(Melds with Urza, Lord Protector.)

The Mindskinner can't be blocked.

If a source you control would deal damage to an opponent, prevent that damage and each opponent mills that many cards.