Gamble

Gamble is a game
not of fun primarily
but specifically a play
for money exactly
while playing cards
and while dealing with stocks
where there is a need
for wit and alert
where there is a necessity
for moves and designs
where there is a requirement
for reverse and forward
where there is an initiative
for a quick change
where there is an instigation
for a quicker shuffle.
Gamble would lead to a fumble
if transacted improper
leading to a tremble
ending up in a crumble.