The biggest loss is probably Temporary Lockdown, but we also lose a win condition in Jace, the Perfected Mind, land destruction in Demolition Field, and a few fringe sideboard cards like Destroy Evil
EDIT: I think it would work nicely with pre-DpPT era ones, but Im reading that were mainly talking about more recent stuff
Expert Knowledge We know cards and their true value Large Collections Welcome Have a massive collection
In their place, however, we got etched-style foil stand-ins for the face commanders of each precon (the $20 precon model also had to go, which may be another story for another article)
It blends heartwarming Disney storytelling with a surprisingly effective competitive strategy
However, players will have the option to discard up to two energy from their benched Pokmon, which can allow Flash Spear to deal 90 more damage for each discard, thereby dealing a massive blow to opponents