Algae with nitrogen fixing organelle (nitroplast) can be such "plant", because it will need air, water, and micronutrients to fixate CO₂ and NO₂, so it can be used as fertilizer, which will offset cost of CO₂ fixing.

See https://www.nature.com/articles/s41598-021-90204-8

Not a likely solution.

https://www.co2meter.com/blogs/news/could-global-co2-levels-...

Couple it with decreasing our demand for energy and you just might be onto something.