This is a predominately blue effect and the colors primary means of interacting with resolved permanents
You want to look at Rally the Ranks, Cathars' Crusade, and Wedding Announcement
PSA 10 examples of 1st edition Snorlax Pokemon cards sell between $8,500-$12,000, while PSA 9s sell for $500 on average
That said, all that attention has overshadowed some of the excellent new non-legendary cards in the set
They can be explained as follows: Fire and Fighting Energy appeared both in the 2-player starter deck as well as one theme deck each, and thus appear the least frequently in the booster packs
With more lands coming into play, cards like Tireless Tracker, Avenger of Zendikar, Toph, Earthbending Master, and the like become more powerful