Instead of Eternals maybe purchasable Quests

So Eternals seem a really underwhelming way to spend cash, how about instead of that we go down the path of Quests that have a certain game limit like the ones you can get in MTG Arena. You pay X amount of RP and get however many games to achieve something specific to the champion and it unlocks something special, say a specific skin, but only if you finish it. If you get halfway the returns are smaller yet you still get something.

The point being:

• Eternals are underwhelming because the emote is lame and will just bring saltiness
• Quests can be made into multiple stages, can be sold at a lower cost
• Quests can have a roadmap of rewards that let you feel like you accomplished something

Idk if it would work or where the Eternals thing is going atm, but it seems a way to fix them to me. Thoughts?