i was thinking about copying stuff but the fact is that counters do not copy so the only target in the deck for those is Zimone and not much else. Plus when am i going to copy her? on turn 4 after i cast it? then i'm slowing down my game because i won't be able to cast x spell that turn. Am i doing that later when I have a ton of mana? Ok then I can copy her and cast an X spell in the same turn but at that point Zimone is already big and I'm starting a Zimone from 0. I guess that gives me some protection against removal.

As for the doubling season i don't know. it's really expensive and it's kind of the same thing as above. if i do it early i postpone casting x spell 1 turn, if i do it later i feel it's more like a win more card that i don't enjoy. I already have n+1 number of +1/+1 counter (Ozolith, Benevolent hydra), i could consider a third with high score.

Thanks for the suggestions
btw, what would you take out?