Birgi, God of Storytelling // Harnfel, Horn of Bounty [Kaldheim Prerelease Promos] Wet Palette That creature's controller gains life

That creature's controller gains life equal to its power

but how could that be

Make the Battle Damage inflicted to your Life Points by 1 of your opponent''s monsters 0

Set: Fifth Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Birgi, God of Storytelling // Harnfel, Horn of Bounty [Kaldheim Prerelease Promos] Wet Palette That creature's controller gains lifeSet: Kaldheim Prerelease Promos Type: Legendary Creature God Rarity: Rare Cost: {2}{R} Whenever you cast a spell, add {R}. Until end of turn, you don't lose this mana as steps and phases end. Creatures you control can boast twice during each of your turns rather than once. "This is a tale to make all of Kaldheim tremble" Reverse Type: Legendary Artifact God Legendary Artifact Discard a card: Exile the top two cards of your library. You may play those