Vollac, the Voidwhisperer

Shadow, Shroud, Infect.
{3}: Vollac, the Voidwhisperer gets +1/+0 until
end of turn. Any player may activate this ability.
{3}: Vollac, the Voidwhisperer gets -1/+0 until
end of turn. Any player may activate this ability.
{u/b}{u/b}{w/u}{w/u}{w/b}{w/b}: Vollac, the Voidwhisperer
loses shroud and gains hexproof.