Sliver Underling

{w/u}: Slivers you control gain flying until end
of turn.
{u/b}: Slivers you control deathtouch until end
of turn.
{b/r}: Slivers you control gain menace until end
of turn.
{r/g}: Slivers you control gain haste until end
of turn.
{g/w}: Slivers you control gain vigilance until end
of turn.