Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Lapis Lazuli Spikes
Power: 0 / Critical: 0 / Defense: 4000
■ [Equip Cost] [Pay 1 Gauge] ■ All abilities of «Prism Dragon» monsters on your field cannot be nullified and they get power+1000 and defense+1000! This ability cannot be nullified. ■ At the end of the battle that a «Prism Dragon» monster on your field was attacked, for this turn, monsters on your center defense+1000!