Strixhaven: School of Mages

Leonin Lightscribe | Creature | Cat Cleric | Magecraft — Whenever you cast or copy an instant or sorcery spell, creatures you control get +1/+1 until end of turn. | Steven Belledin

Academic Probation | Sorcery | Lesson | Choose one — • Choose a nonland card name. Opponents can't cast spells with the chosen name until your next turn. • Choose target nonland permanent. Until your next turn, it can't attack or block, and its activated abilities can't be activated. | Cristi Balanescu

Shaile, Dean of Radiance | Legendary Creature | Bird Cleric | Flying, vigilance {T}: Put a +1/+1 counter on each creature that entered the battlefield under your control this turn. | Yongjae Choi

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}. | Jokubas Uogintas

Poet's Quill | Artifact | Equipment | When Poet's Quill enters the battlefield, 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.) Equipped creature gets +1/+1 and has lifelink. Equip {1}{B} | Anna Fehr

Flamescroll Celebrant | Creature | Human Shaman | Whenever an opponent activates an ability that isn't a mana ability, Flamescroll Celebrant deals 1 damage to that player. {1}{R}: Flamescroll Celebrant gets +2/+0 until end of turn. | Uriah Voth

Plargg, Dean of Chaos | Legendary Creature | Orc Shaman | {T}, Discard a card: Draw a card. {4}{R}, {T}: Reveal cards from the top of your library until you reveal a nonlegendary, nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order. | Bryan Sola

Conspiracy Theorist | Creature | Human Shaman | Whenever Conspiracy Theorist attacks, you may pay {1} and discard a card. If you do, draw a card. Whenever you discard one or more nonland cards, you may exile one of them from your graveyard. If you do, you may cast it this turn. | Svetlin Velinov

Exponential Growth | Sorcery | | Until end of turn, double target creature's power X times. | Izzy

Dragonsguard Elite | Creature | Human Druid | Magecraft — Whenever you cast or copy an instant or sorcery spell, put a +1/+1 counter on Dragonsguard Elite. {4}{G}{G}: Double the number of +1/+1 counters on Dragonsguard Elite. | David Rapoza

Vanishing Verse | Instant | | Exile target monocolored permanent. | Chris Seaman

Silverquill Silencer | Creature | Human Cleric | As Silverquill Silencer enters the battlefield, choose a nonland card name. Whenever an opponent casts a spell with the chosen name, they lose 3 life and you draw a card. | Zezhou Chen

Culmination of Studies | Sorcery | | Exile the top X cards of your library. For each land card exiled this way, create a Treasure token. For each blue card exiled this way, draw a card. For each red card exiled this way, Culmination of Studies deals 1 damage to each opponent. | Bryan Sola

Double Major | Instant | | Copy target creature spell you control, except it isn't legendary if the spell is legendary. (A copy of a creature spell becomes a token.) | Suzanne Helmigh

Witherbloom Command | Sorcery | | Choose two — • Target player mills three cards, then you return a land card from your graveyard to your hand. • Destroy target noncreature, nonland permanent with mana value 2 or less. • Target creature gets -3/-1 until end of turn. • Target opponent loses 2 life and you gain 2 life. | Dmitry Burmak

Rushed Rebirth | Instant | | Choose target creature. When that creature dies this turn, search your library for a creature card with lesser mana value, put it onto the battlefield tapped, then shuffle. | Jason Kang