I like Pokemon more than you! :p
It’s time for new sets season again!
New trademarks for Snow Hazard (スノーハザード) and Clay Burst (クレイバースト) has been filed by Pokemon. They’re under the same terms as trademarks used for set names in the past.
We usually discover trademarks around four to six months before they go into use, so these are likely sets releasing sometime between April and June in Japan.
While this is pure speculation, the names could be referring to two of the “Treasures of Ruin” Legendaries. Snow Hazard could be referring to the Dark/Ice-type Chien-Pao and Clay Hazard could be referring to the Dark/Ground-type Ting-Lu. The first few sets of a generation always focus on new Pokemon, so...