I'm not an expert but have been doing a fair amount of research and these ones I like a lot.

IOTA - Only listed on one exchange currently and has a lot of real world use and potential. Once it gets established onto other exchanges it's sure to rise a lot as people surge to buy it.

NEO - It's Chinese so it's dirt cheap right now compared to what it could be with all thats going on over there. Similar to Etherium, will rise once the turbulence calms down

Monero - Truly anonymous (or supposed to be) will be snapped up if regulations become harder + will likely be widely adopted for the darker side of things.

Ripple - Banks like it, starting to use it.

Others that look good and are low price compared to what they could be soon.

OmiseGo
STEEM
Qtum
Golem
Basic Attention Token


Why are Gnosis, Digibyte & DeepOnion attractive to you? I haven't really seen much in them so far myself.