There are more English Pokmon cards on the market, as the US has a larger population than Japan
Overall, Lillie is a strong investment due to the characters connection to the Pokemon Sun & Moon games and the appealing card art
With so few ways to do that in Magic, it is a fairly reliable strategy
All of the Level 5 or lower monsters, except "Aegirine", are also able to banish themselves with their second effects if a face-up WATER monster the player controls is destroyed, which works well with both "Icejade Cradle", so it can search out the same copy that just banished themselves, and "Icejade Erosion", which can be used to disrupt the opponent's plays by destroying an "Icejade" monster to negate the effects of an opponent's face-up card
Just the core benders and bruisers that are ready to make a splash at your next Commander night
I recommend playing 3 of her, with 1 or 2 Fleur and zero, or one Punishment