Heh, well your not going to like this then.

Quickened Greater Dispel magic (Since you auto make the spell craft.)
Targetted on you, I have a CL of 21, and get +20 on the check due to limiters.

No spell resistance, so yay.

Dispel checks against all of your ongoning buffs (I believe this includes magic items.)
(1d20+20)[37]
(1d20+20)[36]
(1d20+20)[29]
(1d20+20)[35]
(1d20+20)[38]
(1d20+20)[22]

Then I aim a single ray of death at the Lich, green energy building up in my hand, as a single ray streaks out towards him (your JUST in range).
Spell Resistance check (if applicable):
(1d20+21)[36]

Ranged touch attack!
(1d20+23)[28]

Fort save DC 28.