Valhalla

{t}: Add {c}{c}. Activate this ability only if you control a God.
{2}{w}{u}{b}{r}{g}, {t}, Sacrifice Valhalla: Create a 3/2 colorless Spirit Viking creature token with haste, vigilance, and first strike for every creature card in your graveyard.
Whenever a Spirit creature you control blocks a creature, it gains indestructible until end of turn.