This is a mid-range control deck whose primary focus is gaining control of your opponent's permanents and using them against them. It performs well against other most other decks in the standard format, including Scarab God Sultai. It struggles the most against red burn matchups.
Deck list:
4 Woodland Straem or 4 Botanical Sanctum if you want to upgrade
11 Island
9 Forest
4 Gilded Lotus
4 Llanowar Elves (I can't believe these are standard legal again!)
4 Merfolk Branchwalker
4 Siren Lookout
4 Ranging Raptor
4 Ripjaw Raptor
4 Kefnet's Last Word
4 Entrancing Melody
2 River's Rebuke
2 Supreme Will
Sideboard:
2 Sentinel Totem
2 Creeping Mold
4 Drover of the Mighty
3 Spell Pierce
4 Negate