Once Grateful

{2} Regenerate, Frenzy 2, Reach & Elder Evil
{p/c}{p/c} Madness- (Instant) Target attacking
or blocking creature gets -4/0 until the end
of turn & if it would die exile it instead.
Final Hour- This gains Skulk, Haste, Agony
& Aberrations your opponents control have
-2/0 when attacking or blocking you.