Eradicator Valkyrie [Kaldheim Prerelease Promos] HGSS18 Enchanted player can't activate abilities

Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities

protection from spells that are one or more colors

Prairie Stream enters the battlefield tapped unless you control two or more basic lands

The gloves are off and the gauntlets are on

Eradicator Valkyrie [Kaldheim Prerelease Promos] HGSS18 Enchanted player can't activate abilitiesSet: Kaldheim Prerelease Promos Type: Creature Angel Berserker Rarity: Mythic Cost: {2}{B}{B} Flying, lifelink, hexproof from planeswalkers Boast {1}{B}, Sacrifice a creature: Each opponent sacrifices a creature or planeswalker. (Activate only if this creature attacked this turn and only once each turn.)