Lotto variant (4)

I believe the answer is:

keno

'lotto variant' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for keno that I've seen before include "A bingo-like game" , "gambler's choice" , "2 8 [CASINO GAME]" , "gambling game" , "game of chance" .)

I've seen this clue in the King Feature Syndicate.

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