Megadeth

Welcome to out sanguinary sect of worship.
Feel at home in our black conventicle,
As we anathematise
All of those who oppose us.
Don't summon the devil,
Don't call the priests,
If you need the strength
The conjuring. Obey!!!
Behold the flames rise
From the compass' cardinal points.
Burn the sacred oil,
And, with the ashes you'll annoint.
Arrange the symbols,
Of the wizard, and, magician.
Light the candles,
Place the parchment paper in position.
Between its leaves place
The lash from a black cat's eye,
A straw of a broom,