The Mysidian Elder card would benefit a spell-heavy burn deck looking to apply consistent pressure on opponents

A Realm Reborn All-Fates Scroll An Offer You Can't Refuse Ancestors' Aid Ancestral Carvings Ancient Cornucopia Ant-Man's Army Ashling, Rimebound Avatar Kyoshi Avengers Tower Bandit's Haul Barrels of Blasting Jelly Baylen, the Haymaker Bender's Waterskin Berta, Wise Extrapolator Blitzball Blooming Blast Boommobile Branch of Vitu-Ghazi Brass's Bounty Bucolic Ranch Buried Treasure Capital City Captivating Cave Careening Mine Cart Castle Doom Cavern of Souls Collector's Vault Command Bridge Common Crook Conduit Pylons Corsair Captain Cryptex Crystal Grotto Cultivator's Caravan Daily Bugle Building Dependable Quinjet Diamond Pick-Axe Discerning Financier Doc Samson, Super Psychiatrist Dragonbroods' Relic Dragonstorm Globe Eccentric Arachnologist Eclipsed Realms Enduring Vitality Fake Your Own Death Favored Fighter Fearsome Ridgeline Firdoch Core Flamekin Gildweaver Flick a Coin Foraging Wickermaw Forgotten Monument Frog Butler Gene Pollinator Gilded Ghoda Gilded Lotus Gleaming Barrier Goblin Glasswright Gold Pan Goldvein Pick Gravestone Strider Great Divide Guide Great Forest Druid Great Hall of the Biblioplex Greedy Freebooter Greenhouse // Rickety Gazebo Guy in the Chair Hardbristle Bandit Helga, Skittish Seer Herd Heirloom

It is worth noting that despite its status as the rarest card in the set by pull rate, the market has placed it below the Special Illustration Rare variant in value, which reflects the broader trend in the modern hobby where art-driven SIRs from marquee illustrators regularly command more than the gold-stamp version of the same Pokemon
*If you have any questions about the rules during a battle, or if you have any doubts about whether or not something is correct, please raise your hand immediately and ask for a decision from the "staff" and follow their ruling
Trading Card Game Classic - Pokemon Card List and Prices