Maniacal Fury

Target attacking criature get +4/+0 until end of
turn.
Delirium —If there are four or more card types
among cards in your graveyard, target creature
also gain trample and haste until end of turn.
—
It had struggled with maniacal force and fury,
screaming of his desire and need to find and kill
a certain 'thing that shines and shakes and laughs'
Beyond the wall of sleep—H.P.Lovecraft