Burning-Rune Demon [Kaldheim Prerelease Promos] Avatar attacking creatures gain flying and

attacking creatures gain flying and lifelink until end of turn

there you will find aid and comfort

Set: Mystery Booster Type: Creature — Human Soldier Rarity: Common Cost: {W} {T}: Target attacking creature gets +1/+1 until end of turn

if Nether Shadow is in your graveyard with three or more creature cards above it

Burning-Rune Demon [Kaldheim Prerelease Promos] Avatar attacking creatures gain flying andSet: Kaldheim Prerelease Promos Type: Creature Demon Berserker Rarity: Mythic Cost: {4}{B}{B} Flying When Burning Rune Demon enters the battlefield, you may search your library for exactly two cards not named Burning Rune Demon that have different names. If you do, reveal those cards. An opponent chooses one of them. Put the chosen card into your hand and the other into your graveyard, then shuffle.