A lot has changed since the 2011 release of Pokmon TCG Online
Because of this and many other reasons involving commander damage and giving it haste, Ghalta, Primal Hunger is a massive and fearsome creature that embodies the primal fury of nature
Infect is inherently quite powerful, immediately halving the amount a player needs to be hit to lose, as ten poison counters causes a player to lose the game
The Emerald/Sapphire deck is by no means bad, and I enjoyed utilizing the various Inventors, but it does seem to require a bit more strategizing, whereas the Amber/Ruby feels more aggressive
Brotherhood Regalia is one of the best Equipments for Voltron-based strategies (decks that want to stack Equipment and Aura onto one creature)
Stand Together is a hero-themed deck that showcases a number of incredible synergies, including some that - knock on wood - are destined to become staples in the meta