Strixhaven: School of Mages

Blood Age General | Creature | Spirit Warrior | {T}: Attacking Spirits get +1/+0 until end of turn. | Johan Grenier

Illustrious Historian | Creature | Human Shaman | {5}, Exile Illustrious Historian from your graveyard: Create a tapped 3/2 red and white Spirit creature token. | Brian Valeza

First Day of Class | Instant | | Whenever a creature enters the battlefield under your control this turn, put a +1/+1 counter on it and it gains haste until end of turn. 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.) | Paul Scott Canavan

Sudden Breakthrough | Instant | | Target creature gets +2/+0 and gains first strike until end of turn. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | Colin Boyer

Thrilling Discovery | Sorcery | | You gain 2 life. Then you may discard two cards. If you do, draw three cards. | Campbell White

Prismari Pledgemage | Creature | Orc Wizard | Defender Magecraft — Whenever you cast or copy an instant or sorcery spell, Prismari Pledgemage can attack this turn as though it didn't have defender. | Marta Nael

Teach by Example | Instant | | When you cast your next instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. | Johan Grenier