This deck is not legal due to the following reasons:

Deck contains cards not legal in Standard: ["Deeproot Elite", "Jade Bearer", "Jungleborn Pioneer", "Kumena, Tyrant of Orazca", "Kumena's Speaker", "Merfolk Branchwalker", "Merfolk Mistbinder", "Silvergill Adept", "Tempest Caller", "Crashing Tide", "Spell Pierce", "Unsummon", "Botanical Sanctum", "Hashep Oasis", "Unclaimed Territory", "Baral's Expertise", "Entrancing Melody", "Naturalize", "Nissa, Steward of Elements", "Open into Wonder", "River's Rebuke"].

The deck will be not publicly searchable until the above errors are fixed.