surging sparks - booster box Pokemon Scarlet and Violet 8 (SV08) Case – GuuBuu Hobby with 5 random cards in each pack S&V Surging Sparks Booster Box

They may not look like much, but if you're not trying for a quick kill they can add up fast

Aetherstorm RocAetherstorm Roc, Aethersquall AncientAethersquall Ancient, and Roil CartographerRoil Cartographer all do a great job of making large amounts of energy, while Lightning RunnerLightning Runner, Aetherworks MarvelAetherworks Marvel, and Stone Idol GeneratorStone Idol Generator provide some of the best uses for it

Normal Deck 10 10 [7311] JP067 Focused Aquamirror Normal Spell Add 1 "Gishki" monster from your Deck to your hand

[On Play] [When Digivolving] Delete 1 of your opponent's level 4 or lower Digimon