Best Metal Cover Songs You've heard?

The entire Exhumed album 'Garbage Daze Re-Regurgitated'
Blodsrit - Solitude (Candlemass cover)
Insidious Decrepancy - Dawn Of Possession (Immolation cover)
Beatrik - Spell Of Destruction (Burzum cover)
Astrofaes - Necromantical Screams (Celtic Frost cover)
Gigantic Brain - The House Of The Feasting (Agoraphobic Nosebleed cover)
Super Fun happy Slide - Deceiver (Napalm Death cover)
Ad Hominem - Crypt Of Fear (Mysticum cover)
 
White Zombie - Children of the Grave
Iron Maiden - Cross Eyed Mary
Slayer - Dissident Agressor
Metallica - Helpless
Anthrax - Iron Maiden's Killers (played it live at a show I was at..don't know if they ever released it)