Jirina Koudro update

[open lava]

This already looks like a really solid deck. I would maybe add [[Secluded Courtyard]]
Also beside that maybe you want to play stuff like [[Eerie Interlude]] and [[Ghostway]] since some of your humans trigger on etb and one of them being your commander!

[fathom grove]

https://scryfall.com/card/neo/275/secluded-courtyard

Secluded Courtyard

Land
As Secluded Courtyard enters the battlefield, choose a creature type.
: Add .
: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature or creature card of the chosen type.

https://scryfall.com/card/khc/22/eerie-interlude

Eerie Interlude <:mana2:292901509060886528><:manaw:1007102126813610074>

Instant
Exile any number of target creatures you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.
The barrier between existence and oblivion is thinner than you know.

https://scryfall.com/card/gpt/6/ghostway

Ghostway <:mana2:292901509060886528><:manaw:1007102126813610074>

Instant
Exile each creature you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.
"I watched its blade swing through me, but I was hollow, empty. I saw its face contort in rage but could not hear it snarl." —Klattic, Boros legionnaire