I think in the first one of these Niantic made the mistake of keeping the shiny spawn rate the same, and barely anyone got one, because no one has the ability to run 30-50 raids in three hours (mostly)
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Banned Pauper Not Legal Oathbreaker Banned Penny Not Legal Toolbox Notes and Rules Information for Limited Resources: The sacrificed lands are chosen during resolution
Putting them together is fine, but if you think of Stomp as only being able to target their face, which commonly is the case, then the card isnt very exciting
For example, Raiyuu's triggered ability won't trigger if you attack with multiple creatures and all but one of them are removed from combat
Revavroom - Shining Revelry #106 [S] Rarity Type Weakness+20 HP110 Retreat Cost Stage2 Spinning Drift 70 Flip a coin
The double dork or single free dork off the back of a discard are both very appealing to blue