platinum secret rare yugioh cards RA02-EN079 Solemn Strike : 1st Edition Card (This card is always treated as a Charmer card.) You can discard this card and 1 other WIND monster Rare Value (Platinum Secret Rare)

An easy exploit for this is to look towards colorless spells to spend all that mana on

Charizard (Gmax)

The planned line-up includes: Elite Trainer Box Premium Poster Collection Tech Sticker Collections Trainer's Blisters Special Collection

Flavor-wise, these diverse spells are contained in the Biblioplex's archives in the campus of Strixhaven, and gameplay-wise, these special cards will appear in regular Strixhaven boosters, with one in each regular booster of the set and more in Collector's Boosters

When you buy cards individually, you can get into the higher range, but there are still a lot of beautiful cards from both the original packs as well as the modern day that are affordable to pick up