Buy Ethereum. There's a chance for a price increase in the future or you can also stick to Airdrop campaigns for now. I just joined one recently. It's called WOM Token.

https://docs.google.com/forms/d/10OlnEzIE6RG6ZNd82JmxEBP-UMJT1eVCwSt_8S8MUDw/viewform?edit_requested=true&utm_campaign=Airdrop&utm_medium=BTT&utm_source=https://bitcointalk.org/index.php?topic=3171035.new#new