I don't mean add special tokens, but make the vocab only the set of possible cards. each card is a token. a simple input might be <cards you hold> 1 14 56</end

I don't mean add special tokens, but make the vocab only the set of possible cards. each card is a token. a simple input might be <cards you hold> 1 14 56</end><cards to pick> 5 64 2</end> -> predicted token is the draft pick. Then train a transformer based network from scratch.