Giant Adephage Exponential cards are always great fun, and Giant Adephage is a very trample-y version of an exponential effect
It benefits well from group slug cards like Rug of Smothering and Underworld Dreams to accrue triggers on opposing turns
Absolute Virtue Absolutely huge for sure, and definitely protects you but Absolute Virtue has an accordingly large mana cost and its lack of protection will likely limit it to being an option in reanimator decks
The games are the first Pokmon games to feature an entirely open-world experience as opposed to the partially open-world experience in previous Pokmon games such as Sword and Shield, and it also departed from the traditional gym mechanics and the elite four battles to opt for unique road quests
In this combat-focused strategy, cards like Knights' Charge, Chivalric Alliance, and Adeline, Resplendent Cathar are all-stars
(This also explains the demand for random Alpha and Beta cards.) The last notable set of cards from the Reserved List are the Dual Lands (or Original Duals)