White and red are pretty equal in terms of numbers, but looking through, I think white offers a little more in terms of differing synergies with Equipment
Usually, they contain a promotional ultra-rare card which many are excited to get, with a variety of booster packs
That's the lure of gambling. Rips terms of service claim the user experience is different than gambling, but it doesnt shy away from the potential harm caused to users
Ultimately I like having Nahiri as my casual Equipment deck, as the variance in her ability makes every game unique, and like I get to play with Nahiri
While he is a little bit on the expensive side, and likely to attract removal, it's child's play to use this dragon to gain as many cards as you could possibly need
anything above 165 is a Secret Rare So if you see 166/165, 170/165, 199/165, 200/165, etc., youre looking at Illustration Rares or Special Illustration Rares which are often the most expensive cards in the set