[quote=@Ammokkx]
[@The Grey Dust] Ghoul's way too good of a wall while Necrovalley is out. Maybe reduce the graveyard summon effect to once per duel, because otherwise you literally can't get over that card if Necrovalley doesn't get dealt with... And if you're smart, you basically have six copies of it in your deck (Terraforming). 

Scratch that, nine necrovalleys with that new card =P. All other card 'cept ghoul seem fine to me, though hourglass is definitely being limited to two if I do let it through.
[/quote]

It has Zero attack and is summoned in face up attack position when a direct attack is declared. It's essentially the same thing as a direct attack, however the added benefit of adding 1 card to hand. It doesn't stop the OTK at all :I although switching it to defense mode works, but then it becomes a gellenduo/marshmallon, and piercing battle damage exists.

GK's actually have 9 Necrovalleys to begin with, Commandant is a necrovalley, terraforming is a necrovalley, but only 3 necrovalleys total which means once you banish all 3, their deck is useless. Hence the point of Ankh to cycle necrovalley.