Prisma Giganticlam

No. 157 · Uncommon · Ice / Water · Base form

Giganticlam shows others proudly her pearl. But if you get too close to it, it gets extremely angry and crushes their opponents.

Ultimate Team Shield: A shield on the whole team.

Evolution: Prisma Molluscule → Prisma Giganticlam

Sources: Getting Prisma forms