first generation pokemon cards value list of original I found from childhood : r/PokemonCardValue Most Valuable Base Set Pokémon

It gets back whatever lock pieces happen to die to Abrupt Decay or Maelstrom Pulse while also offering a Plan B for finishing the game (which is actually much quicker than Sigil of the Empty Throne on an empty board, since any enchantment on the battlefield effectively have haste )

10 Rare/holo/rev Holo + V or EX Min Guarantee Pre-owned9.99Free international postageClick & Collect 8,785 sold Pokmon Mystery Pack 11 Sold - Guaranteed Premium Rare- 20 Cards Selling Fast 11 Sold Reviews - Premium Rare Inside - Gift Ready Pre-owned Nintendo4.92or Best Offer2.94 P&P 25 sold POKEMON TCG PITCH BLACK REVERSE HOLO COMMON / UNCOMMON / RARE SINGLE CARDS - NEW Pre-owned The Pokmon Company0.99Free international postage Pokemon TCG: Pitch Black - Reverse Holo Common, Uncommon & Rare Singles Pre-owned The Pokmon Company0.990.90 P&PEst

There's almost too many to list and several of them are fairly accessible

We discuss the impact of these cards in our Strixhaven Ultimate Draft Guide and Strixhaven Limited Data Study