Strixhaven: School of Mages

Arrogant Poet | Creature | Human Warlock | Whenever Arrogant Poet attacks, you may pay 2 life. If you do, it gains flying until end of turn. | Billy Christian

Leech Fanatic | Creature | Human Warlock | As long as it's your turn, Leech Fanatic has lifelink. | Sean Sevestre

Silverquill Apprentice | Creature | Human Warlock | Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature gets +1/+0 until end of turn. | Mike Bierek

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

Killian, Ink Duelist | Legendary Creature | Human Warlock | Lifelink Menace (This creature can't be blocked except by two or more creatures.) Spells you cast that target a creature cost {2} less to cast. | Ryan Pancoast

Dina, Soul Steeper | Legendary Creature | Dryad Druid | Whenever you gain life, each opponent loses 1 life. {1}, Sacrifice another creature: Dina, Soul Steeper gets +X/+0 until end of turn, where X is the sacrificed creature's power. | Chris Rahn

Witherbloom Apprentice | Creature | Human Druid | Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 1 life and you gain 1 life. | Josh Hass