Sylas, The Unshackled

Prowess,Menace,Pillage 2,Ward {3};discard a card.
At your endstep, if there is a creature you own or token
created by a source you own on the battlefield; sacrifice
Sylas.(creatures with base power 0 can't block Sylas.)
You may discard 2 to avoid paying commander tax.
{1}{r}:Deal 2 damage to blocking creature.(per combat)
{2}{b}:Sylas gains Omnivamp and +1/0 for each
creature that blocks Sylas until end of turn.(per turn.)
{3}{u}{b}:Copy ability(per turn, as a sorcer