all of it is, but probably less than half of the tricks need duplicates even though there is 11 tricks. even breach is.
One needs a dupe.
One works better with odd back cards but it is not important.
One requires about 10-15 seconds setup.
The sandwich effects require a few seconds set up.
Ace's Require a Few seconds setup.
Wow, thank you for what I assume is a much more honest assessment. Drats, I guess I'll be looking elsewhere then.