Concept

Ramp, Draw, Survive, Omniscience, Draw some more.

Combos

• Llanowar Elves, Paradise Druid, and Gift of Paradise are the main permanents used for Flood of Tears.
• Flood of Tears is used to potential pull Omniscience out before turn 10. In a perfect world you could get Omniscience dropped as early as turn 3.
  
  • T1: Forest/Llanowar Elves
  • T2: Island/Llanowar Elves #2 +Paradise Druid
  • T3: Lanowar Elves + Flood of Tears = turn 3 Omniscience

However, this will rarely be the case as Lanowar Elves are easily removed. Paradise Druid and Gift of Paradise will more commonly be what you are using to kick out Omniscience, if you can get it out early at all. Sometimes the ramp just gets you to 10 so quickly it is not needed.

• Drawn from Dreams and Tamiyo's Epiphany allow you to search out your combos or search out your draw cards after dropping Omniscience.
• Wilderness Reclamation Allows us to use the above search cards followed by a Memorial to Genius, Chemister’s Insight, or Root Snare on the opponents next turn.
• Root Snare and River’s Rebuke are your main defensive removal.

Considerations

This deck is still a work in progress. Here are the main issues I am working out. Feel free to toss your input in a comment.

• Looking at potentially removing a few defensive survival cards such as River's Rebuke or Root Snare in favor of a few more permanents or things that both heal and ramp or search just Gift of Paradise or Bond of Flourishing. It feels like cards heals and search or ramp is better against agroo, but the pure defensive stall cards are better against midrange and big drops.
• Testing if Primal Amulet // Primal Wellspring is worth the investment to retain value but may swap out for Immortal Sun. It seems like Immortal Sun is better. Its consistent draw might out value any double cast draw received from Primal Amulet. Primal Amulet allows for more control and prevents you from over drawing yourself before you have Reliquary Tower. Both have reduced spell cost, but Immortal Sun's effects more. Also Immortal Sun stops their planeswalkers value but retaining ours (since we only need the passive not the active).
• Looking into if a few counter spell cards would have value. Seem like only if Wilderness Reclamation is out, to stop an early Ashiok, Dream Render or protect a normal Omniscience removal. Devious Cover-Up could be nice to pull back things from the graveyard and stop the Omniscience removals if you can’t OTK.
• Might add a Pyschic Corrosion in mainly deny enemies combos, and put a bit more pressure on them. Plus its another early permanent for Flood of Tears.
• Too much Ramp?