Kaldheim

Dream Devourer | Creature | Demon Cleric | Each nonland card in your hand without foretell has foretell. Its foretell cost is equal to its mana cost reduced by {2}. (During your turn, you may pay {2} and exile it from your hand face down. Cast it on a later turn for its foretell cost.) Whenever you foretell a card, Dream Devourer gets +2/+0 until end of turn. | David Rapoza

Deathknell Berserker | Creature | Elf Berserker | When Deathknell Berserker dies, if its power was 3 or greater, create a 2/2 black Zombie Berserker creature token. | Zoltan Boros

Skemfar Avenger | Creature | Elf Berserker | Whenever another nontoken Elf or Berserker you control dies, you draw a card and you lose 1 life. | Randy Vargas

Elderfang Disciple | Creature | Elf Cleric | When Elderfang Disciple enters the battlefield, each opponent discards a card. | Miranda Meeks

Valki, God of Lies | Legendary Creature | God | When Valki enters the battlefield, each opponent reveals their hand. For each opponent, exile a creature card they revealed this way until Valki leaves the battlefield. {X}: Choose a creature card exiled with Valki with mana value X. Valki becomes a copy of that card. | Yongjae Choi

Bloodsky Berserker | Creature | Human Berserker | Whenever you cast your second spell each turn, put two +1/+1 counters on Bloodsky Berserker. It gains menace until end of turn. (It can't be blocked except by two or more creatures.) | Gabor Szikszai

Priest of the Haunted Edge | Snow Creature | Zombie Cleric | {T}, Sacrifice Priest of the Haunted Edge: Target creature gets -X/-X until end of turn, where X is the number of snow lands you control. Activate only as a sorcery. | Aaron Miller