They wont make your cards stronger, but they can definitely make them look cooler
Dragon's Approach is a neat one that can be run alongside cards like Pyromancer Ascension, which is otherwise unplayable in Commander
Big flying dragons are usually great in Limited, but the only thing Twinflame Tyrant asks of players is sufficient investment into red and maybe another creature or two to be a slam-dunk pick
For collectors, its an opportunity to acquire rare and thematic cards
The gap between games has been unseasonably long for Pokemon and although Legends: Z-A is coming in 2025, spinoffs such as that don't tend to shift the TCG into its next era despite often getting cards of their own
Once you start becoming too reliant on Froslass it becomes susceptible to early game knockouts, which will not only slow down your flow but put you in an awkward position to make up ground long term