While Gagagigo the risen has no effect, just like most other cards in the line, it's easier to summon than its dark normal monster counterpart Gogiga Gagagigo, since it requires three level 4 monsters as Xyz materials rather than two unspecific tributes
That means well have to deal with the Legend rule
Say an effect puts a creature I control (that isn't part of my library) on top of my library
As the rift tears through the skies, more Pokmon are drawn into the struggle, including Greninja BREAK, Luxray BREAK, and Mega Scizor-EX
Although you cant access any of the games powerful on-play effects when you search out a Pokmon via Nest Ball, you still get the benefit of having a Pokmon out and ready to evolve or use any Abilities that dont require they be used upon being played from your hand
The more this price goes up, the more baffling it is to me that people are actually still opening this product