+Jace, +Beleren (39)
Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.
Chandra's Outrage deals 4 damage to target creature and 2 damage to that creature's controller.
Whenever a source you control deals noncombat damage to an opponent, Chandra's Pyreling gets +1/+0 and gains double strike until end of turn. (It deals both first-strike and regular combat damage.)
Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Target player draws two cards.
Surveil 5. (Look at the top five cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Enchant creature
You control enchanted creature.
Counter target instant spell.
: Add .
: Return Drownyard Temple from your graveyard to the battlefield tapped.
Activated abilities of creature cards in your graveyard cost less to activate.
Tap an untapped Zombie you control: Target player mills a card.
Reveal the top X plus one cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard.
Counter target creature spell.
Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.)
Whenever Eternal of Harsh Truths attacks and isn't blocked, draw a card.
Eternal Taskmaster enters the battlefield tapped.
Whenever Eternal Taskmaster attacks, you may pay . If you do, return target creature card from your graveyard to your hand.
Whenever a player casts an instant or sorcery spell, each other player copies that spell. Each of those players may choose new targets for their copy.
Flying
When Illusionary Servant becomes the target of a spell or ability, sacrifice it.
Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control.
Draw a card.
Instant and sorcery spells you cast cost less to cast.
Whenever you cast an instant or sorcery spell, scry 1.
Krovikan Mist's power and toughness are each equal to the number of Illusions on the battlefield.
Counter target spell. Look at its controller's hand.
When Leyline Phantom deals combat damage, return it to its owner's hand. (Return it only if it survived combat.)
Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.
Target opponent mills seven cards.
Destroy target artifact or enchantment. Its controller gains 4 life.
Counter target noncreature spell.
You may cast spells from your hand without paying their mana costs.
Phantom Warrior can't be blocked.
Whenever you draw a card, each opponent mills two cards.
You may choose new targets for target spell.
As Seal of the Guildpact enters the battlefield, choose two colors.
Each spell you cast costs less to cast for each of the chosen colors it is.
Search your library for any number of nonland cards, exile them, then shuffle.
Devoid (This card has no color.)
Whenever you cast a colorless spell, Sky Scourer gets +1/+0 until end of turn.
(Transforms from Thaumatic Compass.)
: Untap target attacking creature an opponent controls and remove it from combat.
Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.
Counter target creature spell. Create a 2/2 blue Illusion creature token.
, : Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
At the beginning of your end step, if you control seven or more lands, transform Thaumatic Compass.
Whenever you cast an instant or sorcery spell, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")
Scry X, where X is the highest mana value among permanents you control, then draw three cards.
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Gatherer works better in the Companion app!
, 
: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.