Strixhaven: School of Mages

Containment Breach | Sorcery | Lesson | Destroy target artifact or enchantment. If its mana value is 2 or less, create a 1/1 black and green Pest creature token with "When this creature dies, you gain 1 life." | Campbell White

Ecological Appreciation | Sorcery | | Search your library and graveyard for up to four creature cards with different names that each have mana value X or less and reveal them. An opponent chooses two of those cards. Shuffle the chosen cards into your library and put the rest onto the battlefield. Exile Ecological Appreciation. | Lie Setiawan

Field Trip | Sorcery | | Search your library for a basic Forest card, put that card onto the battlefield tapped, then shuffle. 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.) | Piotr Dura

Springmane Cervin | Creature | Elk | When Springmane Cervin enters the battlefield, you gain 2 life. | Ilse Gort

Basic Conjuration | Sorcery | Lesson | Look at the top six cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. You gain 3 life. | Randy Vargas

Spined Karok | Creature | Crocodile | | Filip Burburan

Mage Duel | Sorcery | | This spell costs {2} less to cast if you've cast another instant or sorcery spell this turn. Target creature you control gets +1/+2 until end of turn. Then it fights target creature you don't control. (Each deals damage equal to its power to the other.) | Randy Vargas

Augmenter Pugilist | Creature | Troll Druid | Trample As long as you control eight or more lands, Augmenter Pugilist gets +5/+5. | Volkan Baǵa

Honor Troll | Creature | Troll Druid | Vigilance If you would gain life, you gain that much life plus 1 instead. Honor Troll gets +2/+1 as long as you have 25 or more life. | Jesper Ejsing

Kianne, Dean of Substance | Legendary Creature | Elf Druid | {T}: Exile the top card of your library. If it's a land card, put it into your hand. Otherwise, put a study counter on it. {4}{G}: Create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on it for each different mana value among nonland cards you own in exile with study counters on them. | Ryan Pancoast

Blex, Vexing Pest | Legendary Creature | Pest | Other Pests, Bats, Insects, Snakes, and Spiders you control get +1/+1. When Blex, Vexing Pest dies, you gain 4 life. | Ekaterina Burmak

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

Blood Researcher | Creature | Vampire Druid | Menace (This creature can't be blocked except by two or more creatures.) Whenever you gain life, put a +1/+1 counter on Blood Researcher. | Cristi Balanescu

Pest Summoning | Sorcery | Lesson | Create two 1/1 black and green Pest creature tokens with "When this creature dies, you gain 1 life." | Zoltan Boros

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