Worldly Tutor can find either Sprouting Phytohydra or Scourge of Valkas, getting whichever piece of the combo you're missing into your hand
Ancient Guardians Booster Pack (2021) Zoom in on Image(s) 2021 Yu-Gi-Oh
Good price-to-potential ratio.
Dimensional Barrier remains a great way to stop your opponent's frequently used extra deck monsters

Deck: Mono-Green Devotion Polukranos Reborn | Illustration by David Auden Nash Creature (23) Delighted Halfling x4 Noble Hierarch x2 Fanatic of Rhonas x4 Outcaster Trailblazer x4 Polukranos Reborn x2 Scrapshooter Cavalier of Thorns x4 Elesh Norn, Mother of Machines x2 Sorcery (4) Enchantment (4) Planeswalker (8) Kiora, Behemoth Beckoner x4 Karn, the Great Creator x4 Land (21) Forest x11 Temple Garden x4 Nykthos, Shrine to Nyx x4 Boseiju, Who Endures Shifting Woodland Sideboard (15) Tormod's Crypt A-Haywire Mite Pithing Needle Portable Hole Stone of Erech Liquimetal Coating Karn's Sylex A-The One Ring Phyrexian Metamorph Skysovereign, Consul Flagship God-Pharaoh's Statue Mindslaver Akroma's Memorial Cityscape Leveler Portal to Phyrexia This deck achieves a powerful balance between fast starts driven by ramp and mana dorks, a good middle game with strong cards, and late-game power with card draw provided by Kiora, Behemoth Beckoner and Outcaster Trailblazer

Many players also consider things which lock your opponent out of the game on the first turn to be an FTK