It's impossible to enjoy the game if you can get 14 turns with 3 manas and the opponent with 14 Manas and the next game you can have only manas in your hands for turns with the exact number of manas in the deck. It's a digital game! Just don't allow unjustices with the mana to allow people enjoy it! People is losing a lot of time and wasting his time only to lose the game because this. Just don't allow more than 5 turns without mana if your deck have 24 manas or more. Or don't allow that the opponent can triply your mana if he's not using cards to increase the mana. Just try to be fair. Minimums!!!!