I need 3 cuts for the cards in sideboard and landfall redundancy question

[wintry herald]

https://moxfield.com/decks/Wy3cNhsgs02JNJmdfetr3w

After not playing for a while i've been updating my decks and im realising there are more crucible effects now too, i want to add those two and cosima which feels efficient for draw, but im not sure if i need all of them? I am considering cutting crucible for one of them and adding those two as one is a straight upgrade and the other is harder to remove than an artifact as 4 of these kinds of effects sounds enough maybe, how many of these effects is enough but not too much? I ran all of them when we had less options but now we have a bunch. I also don't want to cut Koma :P

[robust scarab]

For how many game changers you're running, this is solidly in the 4 territory but I have to ask, why aren't you running [[Talon Gates of Madara]]?

[fringe crypt]

https://scryfall.com/card/m3c/82/talon-gates-of-madara

Talon Gates of Madara

Land — Gate
When this land enters, up to one target creature phases out.
: Add .
, : Add one mana of any color.
: Put this card from your hand onto the battlefield.

[robust scarab]

[[The One Ring]] doesn't feel great in Aesi / Taty. Yes it protects you but should be going so fast it's too slow

[fringe crypt]

https://scryfall.com/card/ltr/246/the-one-ring

The One Ring <:mana4:292901508712890379>

Legendary Artifact
Indestructible
When The One Ring enters, if you cast it, you gain protection from everything until your next turn.
At the beginning of your upkeep, you lose 1 life for each burden counter on The One Ring.
: Put a burden counter on The One Ring, then draw a card for each burden counter on The One Ring.

[robust scarab]

[[Brainstorm]] feels pretty out of place

[fringe crypt]

https://scryfall.com/card/dsc/113/brainstorm

Brainstorm <:manau:292901508754702338>

Instant
Draw three cards, then put two cards from your hand on top of your library in any order.
The mizzium-sphere array drove her mind deep into the thought field, where only the rarest motes of genius may be plucked.

[robust scarab]

[[Oboro Breezecaller]] feels like a must since you're running Cradle

[fringe crypt]

https://scryfall.com/card/sok/48/oboro-breezecaller

Oboro Breezecaller <:mana1:292901508373282827><:manau:292901508754702338>

Creature — Moonfolk Wizard
Flying
, Return a land you control to its owner's hand: Untap target land.
"I feel their unnatural influence in the weary, weeping land. Do they care nothing for the creatures who walk below their clouds?" —Eight-and-a-Half-Tails
1/1

[wintry herald]

tbh that card is funny and i just didnt consider it, id sacc it and replay it a bunch? landbase feels tight

[wintry herald]

you might be right, recently added it, i just like how it protects me so slow matters less, i play oops all game changers B4 more than fringe cedh style B4 if that makes sense, i kinda play outside of brackets but its how i describe it. Tho with 4 mana i do feel i can kinda do better in there and the life cost with the turns also becomes a worry. Thanks.

[wintry herald]

it does? its best cantrip i feel, i jam ponder preordain brainstorm in most of my blue decks c: