Bring them in to Cherryour team loves helping collectors find hidden gems
Note: this probably doesnt apply to the higher-end chase cards from mid-modern sets, which I imagine are still fairly liquid (though still less so than ultra-modern chase cards!)
If your online collection isnt 100% in line with the paper collection, whats the point in having an online database in the first place
Obviously you'll need enough actual active abilities to use with this to make it worthwhile to juice up, but there is definitely some potential here
I often throw in a single copy despite its cost, because 1) I think every creature type deserves a "lord," and 2) it's named Nut Collector, which is funny
Then you put all available from untapped mountains on your opponent's end step, and any excess firebending and the 50-damage shot becomes a real threat