Kaldheim

Draugr Thought-Thief | Creature | Zombie Rogue | When Draugr Thought-Thief enters the battlefield, look at the top card of target player's library. You may put that card into their graveyard. | Dan Scott

Mistwalker | Creature | Shapeshifter | Changeling (This card is every creature type.) Flying {1}{U}: Mistwalker gets +1/-1 until end of turn. | Steve Prescott

Ravenform | Sorcery | | Exile target artifact or creature. Its controller creates a 1/1 blue Bird creature token with flying. Foretell {U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) | Anna Steinbauer