I could very possibly be a loser. Or completely misunderstand the game. But I do not believe a 16-card deck is strategic. You try to eliminate risk, not create it.
Once again, the daily challenge pitted me against an obviously superior deck (May 17, 2018).
Why should I bother with a challenge when my deck is lousy? If the goal is ad views, it’s a fail when the decks are discouraging.