Wizard of Odds Blackjack Strategy Cards - Deck I'm definitely buying again it ever gets lost or broken. Play Online Blackjack at Playzee ; Uses decks with shoe. . FOUR, SIX, EIGHT DECK - BASIC STRATEGY Your Hand vs Dealer's Upcard 5 to 8 Always Hit. Constructed of thick, durable, clear acrylic, this sturdy, reinforced case will hold 6 chip trays neatly stacked, for a total of poker chips. Stand on Otherwise hit. Uses 2 decks with shoe ; Dealer is dealt hole card before round of betting. 9 Double on 3 to 6. Durable large format blackjack strategy card, made of solid plastic, with the optimal strategy for blackjack games with 4 or more decks, where the dealer. Perfect strategy for the 4, 6 or 8 deck blackjack game where the dealer stands on all 17s. 7,7 Split on 2 to 8. Dealer is dealt hole card. 9,9: the player asks for a "SPLIT", only if the dealer shows a card with value between 2 and 6, an 8 or a 9. Convenient wallet-sized plastic blackjack basic strategy card. 8 or a 9 can be high enough cards to win the hand.