Kaldheim

Master Skald | Creature | Dwarf Warrior | When Master Skald enters the battlefield, you may exile a creature card from your graveyard. If you do, return target artifact or enchantment card from your graveyard to your hand. | Svetlin Velinov

Doomskar | Sorcery | | Destroy all creatures. Foretell {1}{W}{W} (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.) | Piotr Dura

Warhorn Blast | Instant | | Creatures you control get +2/+1 until end of turn. Foretell {2}{W} (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.) | Bryan Sola

Kaya the Inexorable | Legendary Planeswalker | Kaya | +1: Put a ghostform counter on up to one target nontoken creature. It gains "When this creature dies or is put into exile, return it to its owner's hand and create a 1/1 white Spirit creature token with flying." −3: Exile target nonland permanent. −7: You get an emblem with "At the beginning of your upkeep, you may cast a legendary spell from your hand, from your graveyard, or from among cards you own in exile without paying its mana cost." | Tyler Jacobson

Rampage of the Valkyries | Enchantment | | When Rampage of the Valkyries enters the battlefield, create a 4/4 white Angel creature token with flying and vigilance. Whenever an Angel you control dies, each other player sacrifices a creature. | Billy Christian

Firja, Judge of Valor | Legendary Creature | Angel Cleric | Flying, lifelink Whenever you cast your second spell each turn, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. | Livia Prima

Maja, Bretagard Protector | Legendary Creature | Human Warrior | Other creatures you control get +1/+1. Whenever a land enters the battlefield under your control, create a 1/1 white Human Warrior creature token. | Lie Setiawan