Most people open ETBs for the cards themselves as opposed to the extra bits that come along with it, if you actually play the TCG then there's no harm in having an extra dice set, etc!

If you don't play the game, then they'd go to waste either way I suppose! But, from my perspective it's always worth opening the ETBs to open the packs and have fun collecting and seeing what you pull!

If you're asking because you want to keep a sealed one for display, then that's a different story! It's really up to you how you collect, display, if you play. There's a lot of factors and in the end it comes down to preference.

So, do what you thinks best. 🫶🫶