At the beginning of each player's draw step, that player may draw an additional card. If they do, spells they cast this turn cost {2} more to cast.

{T}: Draw a card.

Flash

Whenever an opponent searches their library, you gain 1 life and draw a card.

When Automatic Librarian enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Any player may have Book Burning deal 6 damage to them. If no one does, target player mills six cards.

Trample

Whenever Book Devourer deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards.

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

I -- Amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

II -- Amass Orcs 2.

III -- Creatures you control get +1/+0 and gain menace until end of turn.

{2}, Pay 2 life: Draw a card.

Trample

When Bookwurm enters the battlefield, you gain 3 life and draw a card.

{2}{G}: Put Bookwurm from your graveyard into your library third from the top.

This spell costs {2} less to cast if it targets an attacking creature.

Put target creature into its owner's library second from the top.

Reach

{2}, {T}: Put target card from a graveyard on the bottom of its owner's library.

Draft Cogwork Librarian face up.

As you draft a card, you may draft an additional card from that booster pack. If you do, put Cogwork Librarian into that booster pack.

Target player draws three cards. Then that player discards two cards unless they discard a land card.

Whenever one or more artifacts enter the battlefield under your control, put two +1/+1 counters on Elvish Archivist. This ability triggers only once each turn.

Whenever one or more enchantments enter the battlefield under your control, draw a card. This ability triggers only once each turn.

Veil of Time -- Whenever Epistolary Librarian attacks, you may cast a spell with mana value X or less from your hand without paying its mana cost, where X is the number of attacking creatures.

Defender

At the beginning of your upkeep, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Haste

{1}{R}, {T}: Target creature can't block this turn.

Sacrifice Hapless Researcher: Draw a card, then discard a card.

Whenever a creature an opponent controls dies, you may pay {1}. If you do, create a 1/1 white Spirit creature token with flying.

When Insidious Bookworms dies, you may pay {1}{B}. If you do, target player discards a card at random.

{U}, {T}: Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

{T}: Add {C}.

{T}: Draw a card. Activate only if you have exactly seven cards in hand.

An opponent chooses one --

• You draw three cards at the beginning of the next turn's upkeep.

• You search your library for a card, put that card into your hand, then shuffle.

You have no maximum hand size.

If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Double team

When Lizardfolk Librarians enters the battlefield, scry 2.

{3}{G}: Mild-Mannered Librarian becomes a Werewolf. Put two +1/+1 counters on it and you draw a card. Activate only once.

Defender

Your maximum hand size is increased by one.

{R}, {T}: Look at the top eight cards of your library. Exile four of them at random, then put the rest on top of your library in any order.

When Overwhelmed Archivist enters the battlefield, draw a card, then discard a card.

Disturb {3}{U} (You may cast this card from your graveyard transformed for its disturb cost.)

Flying

Whenever Archive Haunt attacks, draw a card, then discard a card.

If Archive Haunt would be put into a graveyard from anywhere, exile it instead.

Reach

{2}, {T}: Put target card from a graveyard on the bottom of its owner's library.

Draw four cards. Then discard two cards unless you discard an instant or sorcery card.

Casualty 1 (As you cast this spell, you may sacrifice a creature with power 1 or greater. When you do, copy this spell.)

Exile the top two cards of your library. You may play those cards this turn.

You have no maximum hand size.

Vigilance

At the beginning of combat on your turn, you may pay {1}. When you do, create a Sorcerer Role token attached to target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has "Whenever this creature attacks, scry 1.")

Defender

{3}, {T}: Target creature can't be blocked this turn.

{5}{U}, {T}: Draw a card. This ability costs {1} less to activate for each other artifact you control.

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.

{W}{W}{W}, {T}, 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.

At the beginning of your end step, if you lost 2 or more life this turn, create a 2/2 black Zombie creature token.

{T}, Exile The Book of Vile Darkness and artifacts you control named Eye of Vecna and Hand of Vecna: Create Vecna, a legendary 8/8 black Zombie God creature token with indestructible and all triggered abilities of the exiled cards.

{T}, Discard a card: Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

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

{T}: Exile target instant or sorcery card from a graveyard. Roll a d20. Activate only as a sorcery.

1--9 | Copy that card. You may cast the copy.

10--19 | Copy that card. You may cast the copy by paying {1} rather than paying its mana cost.

20 | Copy each card exiled with Wizard's Spellbook. You may cast any number of the copies without paying their mana costs.