If this spell was cast from your hand and you've cast another spell named Approach of the Second Sun this game, you win the game. Otherwise, put Approach of the Second Sun into its owner's library seventh from the top and you gain 7 life.
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{2}{W}
Archon of Emeria
Creature - Archon
Flying
Each player can't cast more than one spell each turn.
Nonbasic lands your opponents control enter tapped.
2 /
3
{1}{W}{W}
Aura of Silence
Enchantment
Artifact and enchantment spells your opponents cast cost {2} more to cast.
Sacrifice Aura of Silence: Destroy target artifact or enchantment.
{W}
Authority of the Consuls
Enchantment
Creatures your opponents control enter tapped.
Whenever a creature an opponent controls enters, you gain 1 life.
{2}{W}
Aven Mindcensor
Creature - Bird Wizard
Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.
2 /
1
{3}{W/U}{W/U}
Azor's Elocutors
Creature - Human Advisor
At the beginning of your upkeep, put a filibuster counter on Azor's Elocutors. Then if Azor's Elocutors has five or more filibuster counters on it, you win the game.
Whenever a source deals damage to you, remove a filibuster counter from Azor's Elocutors.
3 /
5
{2}{W}{W}{U}{U}
Azor, the Lawbringer
Legendary Creature - Sphinx
Flying
When Azor, the Lawbringer enters the battlefield, each opponent can't cast instant or sorcery spells during that player's next turn.
Whenever Azor attacks, you may pay {X}{W}{U}{U}. If you do, you gain X life and draw X cards.
6 /
6
--
Azorius Chancery
Land
Azorius Chancery enters the battlefield tapped.
When Azorius Chancery enters the battlefield, return a land you control to its owner's hand.
{T}: Add {W}{U}.
{W}{U}
Azorius Charm
Instant
Choose one --
• Creatures you control gain lifelink until end of turn.
• Draw a card.
• Put target attacking or blocking creature on top of its owner's library.
--
Azorius Guildgate
Land - Gate
Azorius Guildgate enters the battlefield tapped.
{T}: Add {W} or {U}.
{2}
Azorius Signet
Artifact
{1}, {T}: Add {W}{U}.
{1}{W}
Blind Obedience
Enchantment
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
Artifacts and creatures your opponents control enter the battlefield tapped.
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{2}{U}
Compulsive Research
Sorcery
Target player draws three cards. Then that player discards two cards unless they discard a land card.
{U}{U}
Counterspell
Instant
Counter target spell.
{3}{W}
Crush Contraband
Instant
Choose one or both --
• Exile target artifact.
• Exile target enchantment.
{2}
Cursed Totem
Artifact
Activated abilities of creatures can't be activated.
{1}{W}
Darksteel Mutation
Enchantment - Aura
Enchant creature
Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types.
{1}{W}{U}
Detention Sphere
Enchantment
When Detention Sphere enters the battlefield, you may exile target nonland permanent not named Detention Sphere and all other permanents with the same name as that permanent.
When Detention Sphere leaves the battlefield, return the exiled cards to the battlefield under their owner's control.
{2}{W}{U}
Dovin Baan
Legendary Planeswalker - Dovin
+1: Until your next turn, up to one target creature gets -3/-0 and its activated abilities can't be activated.
-1: You gain 2 life and draw a card.
-7: You get an emblem with "Your opponents can't untap more than two permanents during their untap steps."
L:
3
{1}{W}{U}
Dovin's Acuity
Enchantment
When Dovin's Acuity enters the battlefield, you gain 2 life and draw a card.
Whenever you cast an instant spell during your main phase, you may return Dovin's Acuity to its owner's hand.
{W}{U}
Dovin's Veto
Instant
This spell can't be countered.
Counter target noncreature spell.
{2}{W/U}
Dovin, Hand of Control
Legendary Planeswalker - Dovin
Artifact, instant, and sorcery spells your opponents cast cost {1} more to cast.
-1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls.
L:
5
{W}{U}
Dramatic Rescue
Instant
Return target creature to its owner's hand. You gain 2 life.
{1}{W}
Drannith Magistrate
Creature - Human Wizard
Your opponents can't cast spells from anywhere other than their hands.
1 /
3
{2}{W}{W}{U}{U}
Dream Trawler
Creature - Sphinx
Flying, lifelink
Whenever you draw a card, Dream Trawler gets +1/+0 until end of turn.
Whenever Dream Trawler attacks, draw a card.
Discard a card: Dream Trawler gains hexproof until end of turn. Tap it.
3 /
5
{W}
Esper Sentinel
Artifact Creature - Human Soldier
Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is Esper Sentinel's power.
1 /
1
{1}{U}{U}
Fatespinner
Creature - Human Wizard
At the beginning of each opponent's upkeep, that player chooses draw step, main phase, or combat phase. The player skips each instance of the chosen step or phase this turn.
1 /
2
{2}{W}
Ghostly Prison
Enchantment
Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.
--
Glacial Fortress
Land
Glacial Fortress enters tapped unless you control a Plains or an Island.
{T}: Add {W} or {U}.
{6}
God-Pharaoh's Statue
Legendary Artifact
Spells your opponents cast cost {2} more to cast.
At the beginning of your end step, each opponent loses 1 life.
{1}
Grafdigger's Cage
Artifact
Creature cards in graveyards and libraries can't enter the battlefield.
Players can't cast spells from graveyards or libraries.
{W}{W}
Grand Abolisher
Creature - Human Cleric
During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments.
2 /
2
{2}{W}{U}
Grand Arbiter Augustin IV
Legendary Creature - Human Advisor
White spells you cast cost {1} less to cast.
Blue spells you cast cost {1} less to cast.
Spells your opponents cast cost {1} more to cast.
2 /
3
--
Hallowed Fountain
Land - Plains Island
({T}: Add {W} or {U}.)
As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
{W}{U}
Hindering Light
Instant
Counter target spell that targets you or a permanent you control.
Draw a card.
{1}{W}
Hushbringer
Creature - Faerie
Flying, lifelink
Creatures entering or dying don't cause abilities to trigger.
1 /
2
{2}{W}
Idyllic Tutor
Sorcery
Search your library for an enchantment card, reveal it, put it into your hand, then shuffle.
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
{2}{W}{W}{U}{U}
Isperia, Supreme Judge
Legendary Creature - Sphinx
Flying
Whenever a creature attacks you or a planeswalker you control, you may draw a card.
6 /
4
{3}{W}{U}
Lavinia of the Tenth
Legendary Creature - Human Soldier
Protection from red
When Lavinia of the Tenth enters the battlefield, detain each nonland permanent your opponents control with mana value 4 or less. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.)
4 /
4
{W}{U}
Lavinia, Azorius Renegade
Legendary Creature - Human Soldier
Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls.
Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
2 /
2
{2}
Lightning Greaves
Artifact - Equipment
Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip {0}
{1}{U}
Mana Leak
Instant
Counter target spell unless its controller pays {3}.
--
Meandering River
Land
Meandering River enters the battlefield tapped.
{T}: Add {W} or {U}.
{4}{W}{U}
Medomai the Ageless
Legendary Creature - Sphinx
Flying
Whenever Medomai the Ageless deals combat damage to a player, take an extra turn after this one.
Medomai the Ageless can't attack during extra turns.
4 /
4
{2}
Mind Stone
Artifact
{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.
{1}{U}{U}
Narset, Parter of Veils
Legendary Planeswalker - Narset
Each opponent can't draw more than one card each turn.
-2: Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
L:
5
{U}
Opt
Instant
Scry 1.
Draw a card.
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Prahv, Spires of Order
Land
{T}: Add {C}.
{4}{W}{U}, {T}: Prevent all damage a source of your choice would deal this turn.
--
Prairie Stream
Land - Plains Island
({T}: Add {W} or {U}.)
Prairie Stream enters tapped unless you control two or more basic lands.
{3}{U}{U}
Precognitive Perception
Instant
Draw three cards.
Addendum -- If you cast this spell during your main phase, instead scry 3, then draw three cards.
{2}{U}
Propaganda
Enchantment
Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.
{1}{W}{U}
Reflector Mage
Creature - Human Wizard
When Reflector Mage enters the battlefield, return target creature an opponent controls to its owner's hand. That creature's owner can't cast spells with the same name as that creature until your next turn.
2 /
3
{W}{U}{U}
Render Silent
Instant
Counter target spell. Its controller can't cast spells this turn.
{3}{W}{U}
Righteous Authority
Enchantment - Aura
Enchant creature
Enchanted creature gets +1/+1 for each card in its controller's hand.
At the beginning of the draw step of enchanted creature's controller, that player draws an additional card.
{1}{U}{U}
Sinister Sabotage
Instant
Counter target spell.
Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{2}
Soulless Jailer
Artifact Creature - Phyrexian Golem
Permanent cards in graveyards can't enter the battlefield.
Players can't cast noncreature spells from graveyards or exile.
0 /
4
{3}{W}{W}
Spelltithe Enforcer
Creature - Elephant Wizard
Whenever an opponent casts a spell, that player sacrifices a permanent unless they pay {1}.
3 /
3
{4}{W}
Sphere of Safety
Enchantment
Creatures can't attack you or planeswalkers you control unless their controller pays {X} for each of those creatures, where X is the number of enchantments you control.
{2}{W}{U}
Sphinx's Insight
Instant
Draw two cards.
Addendum -- If you cast this spell during your main phase, you gain 2 life.
{X}{W}{U}{U}
Sphinx's Revelation
Instant
You gain X life and draw X cards.
{1}{W}
Strict Proctor
Creature - Spirit Cleric
Flying
Whenever a permanent entering the battlefield causes a triggered ability to trigger, counter that ability unless its controller pays {2}.
1 /
3
{4}{W}{W}
Sun Titan
Creature - Giant
Vigilance
Whenever Sun Titan enters or attacks, you may return target permanent card with mana value 3 or less from your graveyard to the battlefield.
6 /
6
{1}{W}{W}{U}
Supreme Verdict
Sorcery
This spell can't be countered.
Destroy all creatures.
{W}
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
{1}{U}
Telling Time
Instant
Look at the top three cards of your library. Put one of those cards into your hand, one on top of your library, and one on the bottom of your library.
--
Temple of Enlightenment
Land
Temple of Enlightenment enters tapped.
When Temple of Enlightenment enters, scry 1.
{T}: Add {W} or {U}.
{2}{W}
Thalia, Heretic Cathar
Legendary Creature - Human Soldier
First strike
Creatures and nonbasic lands your opponents control enter the battlefield tapped.
3 /
2
{3}{W}{U}
The Council of Four
Legendary Creature - Human Noble
Whenever a player draws their second card during their turn, you draw a card.
Whenever a player casts their second spell during their turn, you create a 2/2 white Knight creature token.
0 /
8
{2}
Thought Vessel
Artifact
You have no maximum hand size.
{T}: Add {C}.
{2}{W}{W}{U}
Time Wipe
Sorcery
Return a creature you control to its owner's hand, then destroy all creatures.
--
Tranquil Cove
Land
Tranquil Cove enters the battlefield tapped.
When Tranquil Cove enters the battlefield, you gain 1 life.
{T}: Add {W} or {U}.
{W}{U}
Unsettled Mariner
Creature - Shapeshifter
Changeling (This card is every creature type.)
Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.
2 /
2
{2}{U}
Unwind
Instant
Counter target noncreature spell. Untap up to three lands.
{1}{W}{U}
Wall of Denial
Creature - Wall
Defender, flying
Shroud (This creature can't be the target of spells or abilities.)
0 /
8
{1}{U}{U}{U}
Jace, Wielder of Mysteries
Legendary Planeswalker - Jace
If you would draw a card while your library has no cards in it, you win the game instead.
+1: Target player mills two cards. Draw a card.
-8: Draw seven cards. Then if your library has no cards in it, you win the game.
L:
4
{W}{U}
New Prahv Guildmage
Creature - Human Wizard
{W}{U}: Target creature gains flying until end of turn.
{3}{W}{U}: Detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)
2 /
2
{W}{U}
Senate Guildmage
Creature - Human Wizard
{W}, {T}: You gain 2 life.
{U}, {T}: Draw a card, then discard a card.
2 /
2
{5}
Tome of the Guildpact
Artifact
Whenever you cast a multicolored spell, draw a card.