Flexible PVC contains volatile plasticizers and emits acid when it deteriorates, lifting inks from your cards and destroying their value
Even if the card dies (not exiled) on the spot, it just replaces itself with a copy of itself and repeats the steps just mentioned
It looks funny at first, but just imagine trying to calculate the power of your creatures after the effects of a Mirror EntityMirror Entity, Agony WarpAgony Warp, Overwhelming StampedeOverwhelming Stampede, and a MutilateMutilate
Having unblockable makes this octopus rogue ideal for copying creatures with attack triggers
Need a load of creatures quickly
These effects are combined with a number of powerful synergies that trigger when you sacrifice a creature or can help generate value when combined with your sacrifice effects including Elas (drain your opponents) as well as Phyrexian Missionary (can return a creature from graveyard to your hand), Phyrexian Warhorse (creatures creature tokens as a target to sacrifice), Braid's Frightful Return (returns a creature to your hand from the graveyard), as well as Writhing Necromass which is a strong body and can be cast way ahead of curve as you sacrifice creatures