Ohran Frostfang is a lot of fun because it gives all of your attacking creatures deathtouch, which can turn an attack fatal very easily if Fynn is out
The standard hit rates for Illustration Rares and Special Illustration Rares might even out over a large sample size, but since you can't guarantee loose packs will be packaged in order, you could open several packs without a hit
Plus, doing the sixth color in a set like Planar Chaos had the advantage of giving us the perfect excuse to stop immediately afterwards
Now, you're probably wondering why it is almost free-to-play rather than literally free-to-play
Ramp shells, Tron builds, and Commander decks built around big-mana engines all benefit from having a reset button that sticks around afterward
But overall, investing in a complete set of Ashs Pikachu cards could prove profitable