Kaldheim

Starnheim Courser | Creature | Pegasus | Flying Artifact and enchantment spells you cast cost {1} less to cast. | Andrew Mar

Goldmaw Champion | Creature | Dwarf Warrior | Boast — {1}{W}: Tap target creature. (Activate only if this creature attacked this turn and only once each turn.) | Slawomir Maniak

Doomskar Oracle | Creature | Human Cleric | Whenever you cast your second spell each turn, you gain 2 life. Foretell {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.) | Taylor Ingvarsson