Aeon Chronicler's power and toughness are each equal to the number of cards in your hand.
Suspend X--{X}{3}{U}. X can't be 0.
Whenever a time counter is removed from Aeon Chronicler while it's exiled, draw a card.
* /
*
{3}{U}{U}{U}
Arcanis the Omnipotent
Legendary Creature - Wizard
{T}: Draw three cards.
{2}{U}{U}: Return Arcanis the Omnipotent to its owner's hand.
3 /
4
{2}{U}
Archmage Ascension
Enchantment
At the beginning of each end step, if you drew two or more cards this turn, you may put a quest counter on Archmage Ascension.
As long as Archmage Ascension has six or more quest counters on it, if you would draw a card, you may instead search your library for a card, put that card into your hand, then shuffle.
{U}
Brainstorm
Instant
Draw three cards, then put two cards from your hand on top of your library in any order.
{1}{U}{U}
Cancel
Instant
Counter target spell.
{U}{U}
Counterspell
Instant
Counter target spell.
{3}
Crystal Ball
Artifact
{1}, {T}: 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.)
{1}{U}{U}
Dissipate
Instant
Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
{1}{U}{U}
Dissolve
Instant
Counter target spell. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
{8}{U}{U}{U}{U}
Enter the Infinite
Sorcery
Draw cards equal to the number of cards in your library, then put a card from your hand on top of your library. You have no maximum hand size until your next turn.
{1}{U}
Erayo, Soratami Ascendant
Legendary Creature - Moonfolk Monk
Flying
Whenever the fourth spell of a turn is cast, flip Erayo, Soratami Ascendant.
1 /
1
--
Erayo's Essence
Legendary Enchantment
Whenever an opponent casts their first spell each turn, counter that spell.
1 /
1
{2}{U}
Ertai, Wizard Adept
Legendary Creature - Human Wizard
{2}{U}{U}, {T}: Counter target spell.
1 /
1
{1}
Feldon's Cane
Artifact
{T}, Exile Feldon's Cane: Shuffle your graveyard into your library.
{3}{U}
Foresee
Sorcery
Scry 4, then draw two cards.
{4}{U}{U}
Frost Titan
Creature - Giant
Whenever Frost Titan becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}.
Whenever Frost Titan enters the battlefield or attacks, tap target permanent. It doesn't untap during its controller's next untap step.
6 /
6
{2}{U}
Graceful Adept
Creature - Human Wizard
You have no maximum hand size.
1 /
3
--
Halimar Depths
Land
Halimar Depths enters tapped.
When Halimar Depths enters, look at the top three cards of your library, then put them back in any order.
{T}: Add {U}.
{U}
High Tide
Instant
Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.
{1}{U}{U}
Hinder
Instant
Counter target spell. If that spell is countered this way, put that card on the top or bottom of its owner's library instead of into that player's graveyard.
{1}{U}{U}
Jace's Archivist
Creature - Vedalken Wizard
{U}, {T}: Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.
2 /
2
{3}{U}{U}
Jace's Ingenuity
Instant
Draw three cards.
{8}{U}{U}
Jin-Gitaxias, Core Augur
Legendary Creature - Phyrexian Praetor
Flash
At the beginning of your end step, draw seven cards.
Each opponent's maximum hand size is reduced by seven.
5 /
4
{1}{U}
Jushi Apprentice
Creature - Human Wizard
{2}{U}, {T}: Draw a card. If you have nine or more cards in hand, flip Jushi Apprentice.
1 /
2
--
Tomoya the Revealer
Legendary Creature - Human Wizard
{3}{U}{U}, {T}: Target player draws X cards, where X is the number of cards in your hand.
1 /
2
{2}{U}{U}
Kaho, Minamo Historian
Legendary Creature - Human Wizard
When Kaho, Minamo Historian enters the battlefield, search your library for up to three instant cards, exile them, then shuffle.
{X}, {T}: You may cast a spell with mana value X from among cards exiled with Kaho without paying its mana cost.
2 /
2
{1}{U}{U}
Kira, Great Glass-Spinner
Legendary Creature - Spirit
Flying
Creatures you control have "Whenever this creature becomes the target of a spell or ability for the first time each turn, counter that spell or ability."
2 /
2
{2}{U}
Laboratory Maniac
Creature - Human Wizard
If you would draw a card while your library has no cards in it, you win the game instead.
2 /
2
{5}{U}{U}{U}
Lorthos, the Tidemaker
Legendary Creature - Octopus
Whenever Lorthos, the Tidemaker attacks, you may pay {8}. If you do, tap up to eight target permanents. Those permanents don't untap during their controllers' next untap steps.
8 /
8
{2}{U}{U}{U}
Magus of the Future
Creature - Human Wizard
Play with the top card of your library revealed.
You may play lands and cast spells from the top of your library.
2 /
3
{4}{U}{U}{U}
Meishin, the Mind Cage
Legendary Enchantment
All creatures get -X/-0, where X is the number of cards in your hand.
{5}
Memory Jar
Artifact
{T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.
--
Minamo, School at Water's Edge
Legendary Land
{T}: Add {U}.
{U}, {T}: Untap target legendary permanent.
{2}{U}{U}{U}{U}
Mind Over Matter
Enchantment
Discard a card: You may tap or untap target artifact, creature, or land.
{X}{U}{U}
Mind Spring
Sorcery
Draw X cards.
{2}{U}{U}
Mindbreak Trap
Instant - Trap
If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost.
Exile any number of target spells.
--
Mystifying Maze
Land
{T}: Add {C}.
{4}, {T}: Exile target attacking creature an opponent controls. At the beginning of the next end step, return it to the battlefield tapped under its owner's control.
{7}{U}{U}{U}
Omniscience
Enchantment
You may cast spells from your hand without paying their mana costs.
{U}
Ponder
Sorcery
Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.
{5}
Psychosis Crawler
Artifact Creature - Phyrexian Horror
Psychosis Crawler's power and toughness are each equal to the number of cards in your hand.
Whenever you draw a card, each opponent loses 1 life.
* /
*
{2}{U}
Rayne, Academy Chancellor
Legendary Creature - Human Wizard
Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne, Academy Chancellor is enchanted.
1 /
1
{1}
Relic of Progenitus
Artifact
{T}: Target player exiles a card from their graveyard.
{1}, Exile Relic of Progenitus: Exile all graveyards. Draw a card.
--
Reliquary Tower
Land
You have no maximum hand size.
{T}: Add {C}.
{2}{U}
Rhystic Study
Enchantment
Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.
{2}{U}
Runeboggle
Instant
Counter target spell unless its controller pays {1}.
Draw a card.
{2}{U}{U}
Sleep
Sorcery
Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.
{4}{U}{U}
Soramaro, First to Dream
Legendary Creature - Spirit
Flying
Soramaro, First to Dream's power and toughness are each equal to the number of cards in your hand.
{4}, Return a land you control to its owner's hand: Draw a card.
* /
*
{1}{U}{U}
Spell Crumple
Instant
Counter target spell. If that spell is countered this way, put it on the bottom of its owner's library instead of into that player's graveyard. Put Spell Crumple on the bottom of its owner's library.
{0}
Spellbook
Artifact
You have no maximum hand size.
{2}
Spellskite
Artifact Creature - Phyrexian Horror
{U/P}: Change a target of target spell or ability to Spellskite. ({U/P} can be paid with either {U} or 2 life.)
0 /
4
{3}{U}{U}
Supreme Inquisitor
Creature - Human Wizard
Tap five untapped Wizards you control: Search target player's library for up to five cards and exile them. Then that player shuffles.
1 /
3
--
Svyelunite Temple
Land
Svyelunite Temple enters the battlefield tapped.
{T}: Add {U}.
{T}, Sacrifice Svyelunite Temple: Add {U}{U}.
{2}
Swiftfoot Boots
Artifact - Equipment
Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control.)
Equip {1}
{2}{U}{U}{U}
Teferi, Mage of Zhalfir
Legendary Creature - Human Wizard
Flash
Creature cards you own that aren't on the battlefield have flash.
Each opponent can cast spells only any time they could cast a sorcery.
3 /
4
{3}
Temple Bell
Artifact
{T}: Each player draws a card.
{5}{U}{U}
Temporal Mastery
Sorcery
Take an extra turn after this one. Exile Temporal Mastery.
Miracle {1}{U} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)
{1}{U}{U}
Thada Adel, Acquisitor
Legendary Creature - Merfolk Rogue
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Whenever Thada Adel, Acquisitor deals combat damage to a player, search that player's library for an artifact card and exile it. Then that player shuffles. Until end of turn, you may play that card.
2 /
2
{3}{U}{U}
Tidings
Sorcery
Draw four cards.
{3}{U}{U}
Time Reversal
Sorcery
Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Time Reversal.
{8}{U}{U}
Time Stretch
Sorcery
Target player takes two extra turns after this one.
{3}{U}{U}
Time Warp
Sorcery
Target player takes an extra turn after this one.
--
Tolaria West
Land
Tolaria West enters tapped.
{T}: Add {U}.
Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with mana value 0, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
{5}{U}
Tomorrow, Azami's Familiar
Legendary Creature - Spirit
If you would draw a card, look at the top three cards of your library instead. Put one of those cards into your hand and the rest on the bottom of your library in any order.