High Quality Content by WIKIPEDIA articles! Aces and eights is the name of a blackjack strategy for splitting initial cards. In blackjack there are rules that vary across gambling establishments regarding resplitting, doubling, multiple card draws, and the payout for blackjack. Additionally, there are conditional strategic responses that depend upon the number of decks used, the frequency of shuffling and dealer`s cards. However, regardless of the various situations a blackjack player could be in, the common strategic wisdom in the blackjack community is to "Always split aces and eights" when dealt either pair as initial cards. This is generally the first rule of any splitting strategy.