Deck Tester Against Sparky
It would be really cool if we were allowed to use decks with cards we don't yet own against Sparky. It'd help give insight on how a deck could potentially work and play out. It would also encourage creativity for players, and could even inspire them to grind towards making a specific deck they may have found fun while experimenting.
It is so important because we don't have possibility to 'print' cards and have playtest 'in the kitchen'.
Many streamers play cards which are not so understandable and we are afraid to spend Wildcards to craft them.
Most of them are really good and some are garbage, and you dont know exactly which is which untill you craft (spend rare/mythic Wildcard).
And i have so much dissapointment in spending Wildcards wrong, that few times i quit the Game.