made this after discovering cultivator colossus and going pog so this is what happened
some notes -
sarulf's packmate is only here so vivien's +2 ability doesn't stop at 3 cmc, it was the only 4 cost card i had in my collection at the time but im sure there are better alternatives
vivien is also only here to find important pieces of the finisher like the collossus or scute swarm or ashaya. if there are other mono-green creature tutors in standard i don't know about them.
(also you basically never need to use her -1 ability so if you're in a bind you have plenty of loyalty counters to make blockers)
dryad's revival is a clunky way to work around mulch, roots of wisdom, and wrenn's mill abilities, bc you usually end up with something cool in your graveyard that you want. bala ged does the same thing for the same cost, but revival has flashback and this deck ramps enough that you could cast it for both costs in 1 turn. wrenn's ultimate lets you get stuff out of the graveyard but its hard to get to, so you could easily run out of big things to play once you're out of revivals.
vorinclex is here bc we have 2 sagas and 2 planeswalkers and it helps to get to wrenn's ultimate which is slow otherwise, but he's only a 1-off because he doesn't do anything besides that and if we really need him we can find him with vivien
wrenn's +0 ability does the same thing as the colossus, but the colossus lets you draw a card for every land you drop so it refuels your hand. just a thought if you end up playing this deck, if you have both options available the colossus is usually better for tempo (but not always)