lorcana proxy cards Elsa - Spirit of Winter (Alternate Art) Lorcana Proxy - Etsy

It can also tutor a wincon like Helm of the Host into play around Counter magic

Is the set good enough to assemble decks on its own

Id recommend taking your time to think about each card as you build your deck so you dont get tripped up by these technicalities

If its a permanent card, they put it onto the battlefield. You can even use this on your own stuff if you have faith that the top card of your library is something powerful

But I think each of them could have a colored box around their name or card type, and it wouldnt make the cards any less attractive

That's a unique ability to do something that has never existed before and I cannot wait to try it out