[quote=Makatsume Haru]
Hmmm..... Then I think I should buff my Caster more....It is good to have more than one Noble Phantasm, right? 'Cause something good just crossed my mind.
[/quote]

So long as you refrain from being Gilgamesh, yes.

I think the record after the guy that owns everything is Medusa, who has three, plus two abilities that function on that level (Cybele and 'summon Pegasus').