Strixhaven: School of Mages

Frost Trickster | Creature | Bird Wizard | Flying When Frost Trickster enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. | Uriah Voth

Vortex Runner | Creature | Human Wizard | As long as you control eight or more lands, Vortex Runner gets +1/+0 and can't be blocked. | Billy Christian

Uvilda, Dean of Perfection | Legendary Creature | Djinn Wizard | {T}: You may exile an instant or sorcery card from your hand and put three hone counters on it. It gains "At the beginning of your upkeep, if this card is exiled, remove a hone counter from it" and "When the last hone counter is removed from this card, if it's exiled, you may cast it. It costs {4} less to cast this way." | Jason Rainville

Teachings of the Archaics | Sorcery | Lesson | If an opponent has more cards in hand than you, draw two cards. Draw three cards instead if an opponent has at least four more cards in hand than you. | Lius Lasahido

Divide by Zero | Instant | | Return target spell or permanent with mana value 1 or greater to its owner's hand. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) | Liiga Smilshkalne

Kelpie Guide | Creature | Beast | {T}: Untap another target permanent you control. {T}: Tap target permanent. Activate only if you control eight or more lands. | Ilse Gort

Mentor's Guidance | Sorcery | | When you cast this spell, copy it if you control a planeswalker, Cleric, Druid, Shaman, Warlock, or Wizard. Scry 1, then draw a card. | Brian Valeza

Dream Strix | Creature | Bird Illusion | Flying When Dream Strix becomes the target of a spell, sacrifice it. When Dream Strix dies, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) | YW Tang

Ingenious Mastery | Sorcery | | You may pay {2}{U} rather than pay this spell's mana cost. If the {2}{U} cost was paid, you draw three cards, then an opponent creates two Treasure tokens and they scry 2. If that cost wasn't paid, you draw X cards. | Cristi Balanescu

Pop Quiz | Instant | | Draw a card. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) | Matt Stewart

Solve the Equation | Sorcery | | Search your library for an instant or sorcery card, reveal it, put it into your hand, then shuffle. | Lie Setiawan

Rootha, Mercurial Artist | Legendary Creature | Orc Shaman | {2}, Return Rootha, Mercurial Artist to its owner's hand: Copy target instant or sorcery spell you control. You may choose new targets for the copy. | Chris Rahn

Spectacle Mage | Creature | Bird Shaman | Flying Instant and sorcery spells you cast with mana value 5 or greater cost {1} less to cast. | Caroline Gariba

Prismari Command | Instant | | Choose two — • Prismari Command deals 2 damage to any target. • Target player draws two cards, then discards two cards. • Target player creates a Treasure token. • Destroy target artifact. | Johannes Voss

Kasmina, Enigma Sage | Legendary Planeswalker | Kasmina | Each other planeswalker you control has the loyalty abilities of Kasmina, Enigma Sage. +2: Scry 1. −X: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. −8: Search your library for an instant or sorcery card that shares a color with this planeswalker, exile that card, then shuffle. You may cast that card without paying its mana cost. | Tyler Jacobson

Biomathematician | Creature | Human Wizard | When Biomathematician enters the battlefield, create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on each Fractal you control. | Igor Kieryluk

Golden Ratio | Sorcery | | Draw a card for each different power among creatures you control. | Alix Branwyn

Quandrix Pledgemage | Creature | Merfolk Druid | Magecraft — Whenever you cast or copy an instant or sorcery spell, put a +1/+1 counter on Quandrix Pledgemage. | Caroline Gariba

Quandrix Command | Instant | | Choose two — • Return target creature or planeswalker to its owner's hand. • Counter target artifact or enchantment spell. • Put two +1/+1 counters on target creature. • Target player shuffles up to three target cards from their graveyard into their library. | Viktor Titov

Codie, Vociferous Codex | Legendary Artifact Creature | Construct | You can't cast permanent spells. {4}, {T}: Add {W}{U}{B}{R}{G}. When you cast your next spell this turn, exile cards from the top of your library until you exile an instant or sorcery card with lesser mana value. Until end of turn, you may cast that card without paying its mana cost. Put each other card exiled this way on the bottom of your library in a random order. | Daniel Ljunggren