Once Ravinous

{b}{b}{b}{b} Suspend 5, Thwart {5}, Shroud & Riot
(Counter this spell. Anyone may pay this, but
they must sacrifice half the lands they control)
If anyone plays a land, they lose 2 life, but if it's
an Otherworldly land it's owner may gain 2 life.
If it attacks defending player sacrifices a land &
you create a 2/2 Aberration with Agony & Skulk.
Canvas- This creature gains Occult, Elder Evil,
Reach, Agony, Trample & Annihilator 2.