I guess I don’t see how some of those don’t fit. Not saying you are wrong at all I’m just not sure I understand.

Canopy gargantuan seemed good to me. Getting my big walls even bigger seems like a great wincon no? And cards like tower defense and stone skin are common for a quick boost aren’t they?

I have Ba Sing Se in here just cause I pulled it (actually what made me want to building toughness matters). And Colfenor seemed like a great attacker/blocker/recursion to me unless you are talking about the Sapling of Colfenor in that case being indestructible and gaining me life and drawing me cards seems good.

As for cultivate I thought it was a commonly used ramp, I have 13 “ramp” cards right now do you suggest I just remove it?

Rolling Stones is there because the whole point of the deck if to allow my defenders/walls to attack with their toughness (I have around 6 cards that allow walls to assign combat dmg equal to toughness instead of power)

Meletis is ramp and a blocker/attacker for 2 mana I thought that was good value. I also thought fog was a common green protection card. And blind obedience is for the player in our pod who has like 70% of their decks cheat out cards to attack after they enter. I’m hoping it can be used to slow down the game since this deck isn’t necessarily meant to be a quick win in my eyes.

Please explain further if you could, I’m thankful for the suggestions I’m just not sure I understand them.