What do you do if you manage to play all your cards, and have an empty hand? Do you play with an empty hand, or do you draw 4 more cards?
I imagine this has been asked before, but could someone point towards a link? I couldn't find one easily.
If you have no cards in hand, then you have no cards in hand. Kinda sucks. Especially if there's anything in the villain or environment play areas which is making you discard the card you draw at end of turn before your next turn starts; you end up just not ever having any more cards to play unless you can correct the situation. Those games are usually losses.
Unless you have Tachyon or Legacy giving you an extra draw or two, or powers that let you draw more.
Or skip your Play and Power phases to draw two cards on your Draw phase.
Or something in the villain (eg Thiago) or environment (eg Ancient Library) deck lets you draw stuff.
Or an incap hero that let's you draw cards.