7-cost EustassCaptainKid, 3-cost Roronoa Zoro, 4-cost Trafalgar Law, and 1-cost Nami are the strongest cards in this starter deck, but they can be picked up in other boxes, so you arent forced to buy the ST10 to collect them
If youre looking for a quick summary, heres my current tier list for the most popular decks of the format: Tier 1 : Giratina VSTAR, Charizard ex Tier 2 : Mew VMAX, Miraidon ex, Gardevoir ex, Lost Box Tier 3 : Snorlax Stall, Inteleon VMAX / RS Urshifu VMAX, Roaring Moon ex, Iron Valiant ex Please note that this is a summary, not a complete list
send 1 Normal Monster from your Deck to the GY
As a bonus, this specific artwork is also probably the best one among the anime cards in foil form
This has been Clams from Commanders Herald