Fastest way of spinning a Eternity?

[Kharnics]

Need a Eternity Weapon card for a deck i'm building, have already used my Quest Weapon up, so What's the fastest Tier to play to Spin one of these bad boys?   - Kharnics

[Ohmega]

Ask someone of the top 50 to make a rare farm deck with eternities and play T5o again and again agains him until you get it.

[xdude]

Ask someone of the top 50 to make a rare farm deck with eternities and play T5o again and again agains him until you get it.

That's it 

[koranuso]

I just posted a farm deck with 4 Eternitys so you have a 10% chance.

Good Luck.