I was hoping I might get some help with some suggestions/cuts for Pia Nalaar, anything would help thank you!
#Help with cuts/suggestions for Pia Nalaar
warped lagoon
native ridge
Cathar's Crusade is good, but it's so annoying to keep track of, i would just replace it with [[warleader's call]]
uncut sinewBOT
native ridge
I also really like [[retrofitter foundry]] and [[inspiring sanctuary]] in pia
uncut sinewBOT
Artifact
: Untap Retrofitter Foundry.
, 
: Create a 1/1 colorless Servo artifact creature token.
, , Sacrifice a Servo: Create a 1/1 colorless Thopter artifact creature token with flying.
, Sacrifice a Thopter: Create a 4/4 colorless Construct artifact creature token.
Artifact
Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for .)
Ghirapur's most celebrated inventors have been immortalized in clockwork.
native ridge
I would also add a few more impulse draw cards. [[Light up the stage]] [[inspiring sanctuary]] [[rob the archives]] [[ignite the future]] [[the flux]] and if your budget allows [[jeska's will]]
uncut sinewBOT
Sorcery
Spectacle 
(You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)
Exile the top two cards of your library. Until the end of your next turn, you may play those cards.
"Places, everyone!" —Judith
Artifact
Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for .)
Ghirapur's most celebrated inventors have been immortalized in clockwork.
Sorcery
Exile the top three cards of your library. Until the end of your next turn, you may play those cards. If this spell was cast from a graveyard, you may play cards this way without paying their mana costs.
Flashback 
(You may cast this card from your graveyard for its flashback cost. Then exile it.)
Enchantment — Saga
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after VI.)
I — The Flux deals 4 damage to target creature an opponent controls.
II, III, IV, V — Exile the top card of your library. You may play that card this turn.
VI — Add six .
Sorcery
Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Add for each card in target opponent's hand.
• Exile the top three cards of your library. You may play them this turn.
"Gather your strength. Prepare yourself." —Jeska, to Radha