Why cant this be an aura that says, Enchanted creature has base power and toughness 1/1? Perhaps thats too complicated for common in a core set (or too much complexity to spend on this particular card), and I recognize that the design team created a cool, new removal spell that works in blue
The Phantom Knights of Break Sword X DARK Rank 3 [ WarriorXyzEffect ] ATK 2000 DEF 1000 2 Level 3 monsters Once per turn: You can detach 1 material from this card, then target 1 card you control and 1 card your opponent controls
but extra Foolish Burials couldn't hurt, but really what concerns me about your build is that it lacks any kind of consistency on the Spell and Trap front
Get them, run them, love them
Before the duel is over, Kaiba's dragon will fall
Furthermore, this card's ceiling is much higher, since it's very likely to command more money in improved condition, giving this card plenty of future upside once more sales are recorded