Amatsumagatsuchi

Flying, vigilance, shroud
{w}{t}: All creatures with flying gain lifelink until
end of turn.
{g}{t}: All other creatures lose flying until end of
turn.
{u}{t}: Tap all creatures without flying.
{r}{t}: Amatsumagatsuchi deals 3 damage to each
other tapped creature.
{c}{c}: Untap Amatsumagatsuchi