Maximizing Fell Stinger requires sacrificing a creature to its exploit ability, but in return, you get to draw two cards at the cost of losing two life
As powerful as this card is, looking at this card in a more serious light, it is rather underwhelming for its mana value
Until then, may your cards do lots of cool things.
Despite costing six mana, Nihiri can come down much earlier thanks to its affinity for equipment ability, reducing its cost by one generic mana for each equipment you control
Like most Magic: The Gathering cards, the value of Onulet depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Antiquities)
Im comfortable lumping them together since the legends matter part of these lands is more of an afterthought