There are a few other standout cards too, such as Tinybones, Trinket Thief, who is both adorable and powerful (and incredibly expensive at the moment)
Key chase cards include high-rarity cards
You can have more, but I recommend sticking as close to 40 cards as possible while aiming for a ratio of 24 playable cards to 16 lands, adjusting for your curve as you see fit
Carrion Feeder can get huge quickly, taking out opponents with your burn effects, while Seer scrys to give you plenty of control over what youre drawing
ScreenRant: Hiro Hamadas reveal as the Set Championship card is a surprise, particularly with it being a dual-ink card
2010 Pokemon Japanese Daisuki Club Special Rank Prize Umbreon Prime 42