Use all your dice
Angel of Invention is the mvp savior and doesn't die to Fatal Push, it makes it so our Walking Ballista doesn't die when his counters are removed and you can put more on. the lifelink has saved me from almost every death and since it comes out late game usually people had already wasted their removal on my early dudes unless they played smart.
so far it has gone 3-1, and 2-0-2 (everyone was drawing that day) I almost won one of the games i tied but i went to round 3 because i dint man a man land before playing an Oath of Ajani and -2 nissa for the win, and i was 2 damage off and the other tie i lost the first game, sideboarded to perfectly counter the dudes deck and won game 2 and game 3 we started with the 5 turns left and i got him to 8 thanks to the ballista but we just took too long the first game. but oh well (shrug text emoji)
the game i lost the first fnm was against another abzan counters deck, he got his nissa out first and got Yahenni, Undying Partisan out and HOLY CRAP is yahenni good. i might put him in this deck after playing against him. similar thing happened the second game except i also just kept drawing nissas and no creatures or removal.
and this deck can function perfectly well without the Snek, but if comes into play and isn't killed it can easily become game over for your opponents in 1 or 2 turns, it boosts you so much,like getting a 7/7
Woodland Wanderer
on turn 4 is just busted (as long as you have an Aether Hub or Servant of the Conduit out and all 3 colors.
also this deck doesn't have declaration in stones because i don't have the money to buy them and no one has any for trade but i would totally add them if i had them.