We're trying not to go too casino-y for the reception, but want to incorporate Vegas into the decor somehow.
And since we'll have 8-10 tables + a sweetheart table, we'll have each table sign be an oversized playing card (got a full pack on Amazon for $3.88!), and our escort cards will be folded-over playing cards (2 packs from the Dollar Store!), in which each person's card number will correspond with their table numbers, and our sweetheart table will prominently display our King and Queen cards.

We want to write little clever casino terms under peoples' names, so instead of "John Smith, Table 2" on a 2 card, it will say, "John Smith, Snake Eyes" or "John Smith, Deuces Wild," just for a little extra fun. However, we're at a loss for some of the table names. Here's what we have so far:
A - Ace in the Hole
2 - Deuces Wild, Snake eyes
3 - Magic Number
4 - Four of a Kind
5 - Five Card Stud
6 - Six on the Beach
7 - Lucky Number Seven
8 - Crazy Eights
9 - Cloud Nine
10 - Perfect 10
J - Jack of all Trades
Joker - Space Cowboy, Gangster of Love, Maurice (obviously this table will be family members)
Any suggestions, especially for the highlighted ones?