Mummy on 'Roids (Mumia Golem)

[Duck_Sauce]

So today I was looking into Mummification and thought it would be cool if Konami elaborated on the Mummy Archetype. Kind of like a Structure Deck for them. I noticed the ones they have now focus on being flipped Face-Up, so maybe it would make sense to make the big cheese of the set a total beatdown card.

Mumia Golem
Level 8
Zombie / Effect
Errata: This card cannot be Normal Summoned or Set. This card can only be Special Summoned by offering two Zombie-Type monsters on your side of the field. You cannot Normal Summon, Flip Summon or Set in the same turn you Special Summon this card. During your Battle Phase, this card must attack all monsters on your opponent's side of the field, if possible. Once per duel, you can discard two Zombie-type monsters from your hand to the graveyard. Then, destroy all Face-Up cards on the field, other than this card. You cannot attack during the turn this effect is activated.
ATK 3000 DEF 2800

Any and all help is appreciated.