Kaldheim

Koll, the Forgemaster | Legendary Creature | Dwarf Warrior | Whenever another nontoken creature you control dies, if it was enchanted or equipped, return it to its owner's hand. Creature tokens you control that are enchanted or equipped get +1/+1. | Bram Sels

Aegar, the Freezing Flame | Legendary Creature | Giant Wizard | Whenever a creature or planeswalker an opponent controls is dealt excess damage, if a Giant, Wizard, or spell you controlled dealt damage to it this turn, draw a card. | Chris Rahn

Kardur, Doomscourge | Legendary Creature | Demon Berserker | When Kardur, Doomscourge enters the battlefield, until your next turn, creatures your opponents control attack each combat if able and attack a player other than you if able. Whenever an attacking creature dies, each opponent loses 1 life and you gain 1 life. | Chris Rahn

Immersturm Predator | Creature | Vampire Dragon | Flying Whenever Immersturm Predator becomes tapped, exile up to one target card from a graveyard and put a +1/+1 counter on Immersturm Predator. Sacrifice another creature: Immersturm Predator gains indestructible until end of turn. Tap it. | Nicholas Gregory

Svella, Ice Shaper | Legendary Snow Creature | Troll Warrior | {3}, {T}: Create a colorless snow artifact token named Icy Manalith with "{T}: Add one mana of any color." {6}{R}{G}, {T}: Look at the top four cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order. | Andrew Mar