The more copies of a given chase card enter the marketplace, the greater the chance that its price will tank
A Simic deck could run Flooded Strand, Scalding Tarn, and Polluted Delta to search up islands, for instance
Good (G): Cards graded at Good are tournament playable, but show extensive wear
If your dino deck is packed with dinos (which it probably ought to be if it's a dino deck), consider including Vaultborn Tyrant, a mega-resilient dino that'll surely be drawing you tons of cards
Strixhaven Set Boosters are available in English, Chinese Simplified, French, German, and Japanese
While you could upgrade it with more mono-coloured lands, as 30 basic Swamps is a bit much, it isn't as critical for upgrading this one as it is the others