The rarity levels are Common (black circle), Uncommon (black diamond), Rare (black star), and Ultra Rare (black star with a shiny background)
Ditching an unnecessary or redundant creature from your hand in order to seek the exact answer youre looking for in your library is a decisively impactful ability, making this Shaman invaluable for Elf toolbox decks in the early or late game
10/10's aren't quite there, but they're still a part of the prestigious 2-Hit Club, at least in 20-life formats
The Legend of Blue-Eyes version contains the anime artwork, however, which might be why it's more expensive than the rest
It is sorcery speed which is commonly a big no no for card draw only getting a few cards, particularly at five or even three mana however it does offer you some tempo itself
The cards themselves may not command jaw-dropping prices individually, but when sold in bulk, the profits quickly add up