Ikoria: Lair of Behemoths

Facet Reader | Creature | Human Wizard | {1}, {T}: Draw a card, then discard a card. | Matt Stewart

Glimmerbell | Creature | Elemental Jellyfish | Flying {1}{U}: Untap Glimmerbell. | Simon Dominic

Pollywog Symbiote | Creature | Frog | Each creature spell you cast costs {1} less to cast if it has mutate. Whenever you cast a creature spell, if it has mutate, draw a card, then discard a card. | Simon Dominic

Skycat Sovereign | Creature | Elemental Cat | Flying Skycat Sovereign gets +1/+1 for each other creature you control with flying. {2}{W}{U}: Create a 1/1 white Cat Bird creature token with flying. | Slawomir Maniak

Cunning Nightbonder | Creature | Human Rogue | Flash Spells with flash you cast cost {1} less to cast and can't be countered. | Ekaterina Burmak

Sprite Dragon | Creature | Faerie Dragon | Flying, haste Whenever you cast a noncreature spell, put a +1/+1 counter on Sprite Dragon. | Gabor Szikszai

Kinnan, Bonder Prodigy | Legendary Creature | Human Druid | Whenever you tap a nonland permanent for mana, add one mana of any type that permanent produced. {5}{G}{U}: Look at the top five cards of your library. You may put a non-Human creature card from among them onto the battlefield. Put the rest on the bottom of your library in a random order. | Jason Rainville