Some of them are Espeon GX, Sylveon GX, Greninja GX, Mewtwo GX, Umbreon GX, and the sets most valuable cardCharizard GX
and Vanellope Von Schweetz, Random Roster Racer will help you take control of the board early, allowing you to sneak in the low-cost Locations and flip the script on your opponent, forcing them to have answers to your board
What Makes First Edition Shadowless Base Set Raichu so Valuable
If you want to use tokens, if you want to play some flicker or reanimator effects, and if you care about power or toughness 1 creatures (which is weirdly a thing, now), then this little 40k card might be up your street
It's a cheap threat that grows over time and serves as an excellent enabler for reanimation strategies or simply to fill the graveyard for mechanics like delve or delirium