HomeUp
Spanish 21 is an increasingly popular variant of blackjack owned by Masque Publishing, Inc. "Unlicensed" (but equivalent) versions may be called Spanish blackjack.
Spanish 21 uses the following rules:
The removal of the tens in each deck favors the dealer, however, the other additional rules all favor the player (except for dealer hitting soft 17), and usually result in a low house edge, often lower than traditional blackjack.
There are no popular card counting methods in Spanish 21, though it would likely generate less scrutiny. Of course, any counting system applied must account for the fewer ten-point cards in the shoe.