pokemon booster box sparks Pokémon Surging Sleeved Pack Many of the cards in this set will also appear in the English Surging Sparks expansion Pokemon Scarlet Violet Surging Sparks

If you need a copy you can snag the Ixhel, Scion of Atraxa lead Corrupting Influence precon, although outside of Phyresis Outbreak itself there isn't much value in the deck with the next most expensive cards being Karn's Bastion and Glistening Sphere at around $4

When it comes to battling Darkrai, you can choose to use Pokmon which are lower than Level 50, but can use moves which Darkrai is weak against

On your own end, Energy acceleration and DCE makes being able to have 3-4 energy on Mewtwo EX fairly common, giving you 60-80 damage to start with before you begin to add the extra damage your opponent will give you

Most modern booster boxes are easy to find, but many have already accumulated value since they went out of print, so it can be difficult to make money quickly on them