Well, to start with, I went big, and I bought 58 Common single cards, with 3 Gold received in the mix.
Not as much Gold ones as I would like, but still, better than nothing. And with the rest of it, of course I got 2000 Merits, to get 5 Gladiator cards on top of that. Some decent ones, even if not the greatest.
That was all that my meager 10K Glint could buy. See you next season and good luck!