Precon cards, Casey Jones is currently worth less than a dollar, making it an insane budget pickup for your counters matter decks
Also, Goldspan Dragon is a great pick if the deck is based not on Dragons, but on tokens and artifacts in general, with Treasures being great options for sacrificing permanents or putting lots of artifacts onto the battlefield at once
Even if you dont overload it, having access to any one spell that youve cast before can often be more than enough
Generations/Radiant Collection (PokeKyun) I still need after 10 packs - Generations 2/83 MegaVenusaurEX 5/83 Butterfree 7/83 Parasect - maybe 10/83 LeafeonEX 11/83 CharizardEX 18/83 MegaBlastoiseEX 24/83 VaporeonEX 27/83 Raichu 28/83 JolteonEX 35/83 Gengar 36/83 Jynx 37/83 MeowsticEX 56/83 Dodrio - maybe 61/83 Energy Switch - maybe
As previously stated, the drop rate of Shining cards was 1 in 300 at first, but that rate has fluctuated over the years
My favorite was flavor hit Catacomb Dragon