Alright, let's see some math here. So. Mithril cost varies per player, so let's use an average cost of around 1 bil. At 6 Mithril that is 6 bil. Now, when you use a seal, you aren't just buying the EB for yourself, but for your whole clan, which is around 300 bil of plunder. Imagine how lopsided this would get with each player being able to buy up to 6 seals a day. It would defeat the whole purpose of the whole rare thing. These facts have been stated so many times, yet people still make these threads. Drives me insane...
@alpacas I think you missed what the forum post is about since I saw no mention of seals or the new haunting. I personally don't support what if your clan doesn't get the numbers to war everyone who signed up would be out 6 mith, and just generally it's for sign up and has no benefit, therefore no reason to cost anything.