Tournament formats that readers might be more familiar with were Standard, Cube Draft, and whatever Limited format was played at competitive events at the time
A good heuristic here is to try and grab 2 Lillipups and 2 Pikachus

Ares, God of War 35%inclusion 610 decks 1.73K decks Loki, God of Lies 52%inclusion 291 decks 562 decks Bruce Banner 1.2%inclusion 67 decks 5.56K decks Red Hulk 12%inclusion 42 decks 349 decks Speedball, New Warrior 5.0%inclusion 23 decks 464 decks Top Commanders Juri, Master of the Revue 76%inclusion 5.10K decks 6.75K decks Minsc & Boo, Timeless Heroes 51%inclusion 4.52K decks 8.83K decks Saruman, the White Hand 39%inclusion 3.97K decks 10.2K decks Okaun, Eye of Chaos // Zndrsplt, Eye of Wisdom 40%inclusion 3.97K decks 9.80K decks Evereth, Viceroy of Plunder 55%inclusion 3.81K decks 6.92K decks Brion Stoutarm 63%inclusion 2.45K decks 3.88K decks Ziatora, the Incinerator 23%inclusion 2.44K decks 10.5K decks Coram, the Undertaker 24%inclusion 2.16K decks 9.05K decks Kresh the Bloodbraided 52%inclusion 2.15K decks 4.12K decks Thromok the Insatiable 71%inclusion 2.04K decks 2.89K decks Sauron, the Dark Lord 4.9%inclusion 1.78K decks 36K decks Indoraptor, the Perfect Hybrid 15%inclusion 1.69K decks 11.3K decks Korvold, Fae-Cursed King 7.4%inclusion 1.50K decks 20.3K decks Edea, Possessed Sorceress 35%inclusion 1.33K decks 3.84K decks Xenagos, God of Revels 16%inclusion 1.30K decks 8.24K decks Mr

What Makes a Strong Pokmon Card Prompt Include card mechanics: Mention card type, rarity, HP, move names, flavor text, and whether the card should feel cute, epic, retro, or tournament-ready
Additionally, were going to spend a little time discussing the ramifications of not just a reprinting of a premium product, but adding serialized versions and higher drop rates to such cards