CGC recently changed their scale - cards formerly graded 9.5 Gem Mint are now labeled as CGC 10, with Pristine 10 reserved for perfect cards
any instance of "Pocket Monster" instead of "Pokmon"
It only works if the player controls no monsters, but that feels less relevant all things considered
Switching cards prevent bad opening positions from ruining the game
5 SPYRAL Agents Several cards are labeled as the different agents of an organization called SPYRAL, with the main agent featured being "SPYRAL Super Agent." Another agent of note is "SPYRAL Sleeper," who worked with "Super Agent" for a while before disappearing
TheChirurgeon: The best red version of Berserk we've gotten so far - a solid improvement over Fatal Frenzy, and trading out Trample for Flashback is a good deal, letting this spell hang around in your graveyard to absolutely ruin someone's day later in the game