Also, at first glance, Chevill looks like a liability against control decks, but in practice it's a huge plus to be able to recoup some of the inherent card disadvantage that comes with casting removal spells on planeswalkers
If you are collecting, look at Collector Boosters from FINAL FANTASY, Lorwyn Eclipsed, Secrets of Strixhaven or Marvel Super Heroes
Adventures are great because they fit with cards that care about casting spells from exile, but this particular adventure also puts cards into exile for you
Royal Treatment isn't entirely a one-off effect since it grants the Royal role, with ward 1 being appreciable protection after the fact and +1/+1 being a fine boost for any trampling threat
Today we only have two new ones coming in, but there's still a large number to choose from left
Alongside any way to grant evasion, Summon: Primal Odin becomes a must answer threat for the opponent youre attacking