The Grand Creature Type Update retroactively errata'd two Legends cards into advisors, making Riven Turnbull and Tobias Andrion the two oldest advisors by a technicality
Swapping out his Charizard, this new PSA 10 Pikachu Illustrator, Paul wore in his diamond-encrusted card necklace as he and The Miz walked down the ramp for their Tag Team match at WrestleMania 38
Complementing your dragon army are an array pf spells, including removal options like Swords to Plowshares, Mortify, and devastating board-clearing effects such as Earthquake
Shiny Pikachu is always a collector magnet, and the SV4a version benefits from being the only shiny Pikachu in the Scarlet & Violet era
I've seen that some players are using them in casual Derevi decks, and this seems like the perfect home for Keeper of the Nine Gales, thanks to its untap effect