TON Poker has an ongoing promotion where you can spin the wheel of fortune and win prizes up to $1,000.

One ticket is given for inviting a friend, and additional tickets can be earned for completing missions (each once a day).

TaskTickets
Play 1 raked hand1
Play 40 raked hands1
Play 60 raked hands2
Play 100 raked hands4

The number of tickets is displayed at the top of the lobby.