40 Total Cards

Creatures (16)

Jinzo x1
Cyber Jar X1
Sangan X1
Gilasaurus X1
Gravekeeper's Assailant X3
Gravekeeper's Spy x3
Gravekeeper's Spear Soldier x3
Gravekeeper's Chief X1
Mystic Tomato x2

Magic (14)

Premature Burial x1
Terraforming x2
Dark Hole x1
Swords of Revealing Light x1
Royal Tribute x3
Mystical Space Typhoon x1
Heavy Storm x1
Snatch Steal X1
Necrovalley x3

Traps (10)

Call Of The Haunted x1
Torrential Tribute x1
Magic Cylinder x1
Rite Of Spirit x3
Waboku x1
Magic Jammer x1
Sakuretsu Armor x2

-waboku/magic cylinder (you can choose)
-royal tribute

+last will
+GK cannonholder

Sup, doesn't look all that bad. Here's my opinion

- Royal Tribute x2 (3 is too many and 1 at the right time will kill the opponent for the duel)
- Terraforming x1 (1 works well enough)
- Heavy Storm (I don't like the idea of killing your own Necro and helping your opponent)
- Gilasaurus
- Waboku

+Tsukuyomi (help reuse spy's good defense as well when needed
+ DD Capsule (Replaces missing terraforming searches for whatever will help and thins deck of useless cards)
+ Giant Trunade (Keeps Necro and clears the field for game enders)
+ Book of Moon (defense, spy reuse)
+ Ceasefire (good game finisher and saves from nobleman if necessary)
+DDWL/DDA (ggod way to keep field presense or remove annoying problems)

I have a gravekeeper's one in my sig if your up for anymore ideas. It's taken 2nd 3 weeks in a row so it has a little viability. Later and good luck.

Eric