Strixhaven: School of Mages

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

Maelstrom Muse | Creature | Djinn Wizard | Flying Whenever Maelstrom Muse attacks, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is Maelstrom Muse's power as this ability resolves. | Michele Parisi

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

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

Oggyar Battle-Seer | Creature | Ogre Shaman | Haste {T}: Scry 1. | Karl Kopinski

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

Elemental Expressionist | Creature | Orc Wizard | Magecraft — Whenever you cast or copy an instant or sorcery spell, choose target creature you control. Until end of turn, it gains "If this creature would leave the battlefield, exile it instead of putting it anywhere else" and "When this creature is put into exile, create a 4/4 blue and red Elemental creature token." (Each instance of that ability triggers separately.) | Zack Stella

Galazeth Prismari | Legendary Creature | Elder Dragon | Flying When Galazeth Prismari enters the battlefield, create a Treasure token. Artifacts you control have "{T}: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell." | Raymond Swanland