Built my first commander deck- Lonis, Cryptozoologist

I've been working on a new Commander deck featuring Lonis, Cryptozoologist as my commander, and I'm really excited about it! The deck focuses on a flicker theme, using cards like [[Mistbreath Elder]], [[trusted Advisor ]] and [[dream stalker]] to repeatedly exile and return my creatures to the battlefield. This allows me to generate a ton of Clue tokens with Lonis's ability, which I can then use to draw cards or activate Lonis's tap ability.

I'm still fine-tuning the deck, so I'd love to hear any suggestions you have. Are there any must-have flicker spells or creatures that I'm missing? Any other cards that synergize well with Lonis or the Clue token theme?

https://moxfield.com/decks/SZ1hv6DToEuBXVJkB6Dc1A