Karlach, Fury of Avernus [Commander Legends: Battle for Baldur's Gate Prerelease Promos] Null Set: Miscellaneous Cards Type: Psychic

Set: Miscellaneous Cards Type: Psychic Rarity: Promo Retreat cost: Colorless

Your Serpent spirit attacks it

if ""Grasp Heart"" is in your climax area

Set: March of the Machine Prerelease Promos Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {2}{R}{R} First strike

and you have 2 or more "Easy Revenge

Karlach, Fury of Avernus [Commander Legends: Battle for Baldur's Gate Prerelease Promos] Null Set: Miscellaneous Cards Type: PsychicSet: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Legendary Creature Tiefling Barbarian Rarity: Mythic Cost: {4}{R} Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase. Choose a Background (You can have a Background as a second commander.)