[@Darkmoon Angel]
[s]
If it was a once per turn clause on the adding effect, to the point where multiple copies of the card face up would still only trigger on the 'first' activation of a kuri trigger.

Then yes that is a decent card for kuribohs and can be a continuous spell. 

Again, though I need to see a decklist before I can accept the custom spell that is in it.
[/s]

Ah you changed it.

That said to prevent thread clogging, please PM me further inquries about the custom.