Break this class

[Biffoniacus_Furiou]

I completely forgot about using Command Undead on a Slaymate from Libris Mortis. You could even put the thing in a straight jacket and hannibal lecter mask and stash it in a bag of holding until you need to cast your ocular spells, so it won't take up one of your sustainable spells to keep it commanded.

Human Magister 9, Split Ray (human), Ocular Spell (1), Twin Spell (flaw), Sanctum Spell (flaw), Maximize Spell (3), Easy Metamagic: Maximize Spell (6), Arcane Thesis: Enervation (9), with a Slaymate stashed in a Bag of Holding.

Enervation is 4th (4)
Sanctum is +0 metamagic, counts it as 3rd (4)
Split Ray is +2 metamagic, -1 for the Slaymate (5)
Ocular Spell is +2 metamagic, -1 for the Slaymate (6)
Maximize Spell is +3 metamagic, down to +2 for Easy Metamagic, -1 for the Slaymate (7)
Twin Spell is +4 metamagic, -1 for the Slaymate (10)
Arcane Thesis gives it +2 caster level and counts it as -5 level (5)

That setup actually has no daily limit, since you no longer need the 3/day metamagic rods.


Edit: By the way, Complete Arcane has a feat called Delay Spell that could be useful for scry-and-die. Maybe get it on a metamagic rod, it should cost the same as Maximize as both are +3 metamagics.