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

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

Lorehold Apprentice | Creature | Human Cleric | Magecraft — Whenever you cast or copy an instant or sorcery spell, until end of turn, Spirit creatures you control gain "{T}: This creature deals 1 damage to each opponent." | Manuel Castañón

Prismari Apprentice | Creature | Human Shaman | Magecraft — Whenever you cast or copy an instant or sorcery spell, Prismari Apprentice can't be blocked this turn. If that spell has mana value 5 or greater, put a +1/+1 counter on Prismari Apprentice. | Igor Kieryluk

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