Interestingly, Raichu is a popular choice among rivals as well
Containment Priest completely shuts down Dredge, Oops and Reanimator strategies (when you come across them) and, frankly, has caused more immediate concessions than almost any other sideboard card
Each of those creature types focused on a two-color pair, but it was a departure from how we normally divide things
Youre going to see loads of these delicious cards at your tables in short order, as folks who attend the Prereleases will get their glistening oily hands on them and wont be able to resist jamming them into decks or brewing new masterpieces
Its ceiling is a free Cut a Deal every turn or three (!) Treasure tokens, and its floor still leaves you with a lot of chump blockers
Most people just log in to rip their daily packs, check Wonderpicks, and move on