Which sentence contains a comma splice?

Marcus would play Solitaire whenever he felt stressed; the simple game relaxed him, and he often stayed up long into the night, shuffling his cares away with the cards.

Every time Miko was able to tell her sister to Go Fish, she giggled and threw a goldfish cracker across the table and onto the discard pile.

Deal thirteen cards to each player, and then everyone pass three cards to the person on your left.

You have two pair, but I have three of a kind, I win!