So this is my stab at the standard meta game. At the core it's a big dumb creature deck. But it packs extra oomph with a suite of Planeswalkers that left unchecked end the game on their own. I'm still very new to magic but I tried my best on what looked like a nice idea for a deck. I really need help in the sideboard but mainboard suggestions are always welcomed!
Whisperwood Elemental - Honestly this is the best card in this deck. Wrath protection and comes down and gives you value the turn you play it is super good! Also is never a dead draw in multiples.
Stormbreath Dragon - Anti-White is nice but not really relevant. This guy is a total game changer. He absolutely murders opponents and planeswalkers too. Never a dead draw in multiples.
Reaper of the Wilds - Maybe you are starting to realize this too but every creature that doesn't tap to produce mana is a bomb. This gal is absolutely amazing! If you send in your little manifests into the red zone and they die it's free value! With multiples it ends the game fast. Just digging for answers after blocking their guys or them blocking yours is good.
Soul of Shandalar - A 6/6 with first strike? Hell yea! He eats anything in standard with ease. They cast Hornet Queen after you have got this guy and they can't block profitably. Also really good in multiples!! His ability is pretty relevant too, I mean two reusable Lightning Bolts is really good.
Tasigur, the Golden Fang A 4/5 for a single black mana! Yep you heard me. Paying four mana too draw a non-land card can be pretty backbreaking for your opponent and turns any game into a hellish grind.
The rest is pretty easy to figure out. Frontier Siege, Whisperer of the Wilds, Elvish Mystic and Xenagos, the Reveler serve as ramp. Garruk, Apex Predator and Ugin, the Spirit Dragon are in the deck to serve as late game finishers and make your opponents life worse than hell.
Playtesting would be appreciated!! I have played against Abzan Midrange, RDW and Mono-Green devotion. All of them were really easy match ups. I beat RDW with 12 life. I won against Abzan at 10 life. I also beat Mono-G with 18 life. :) I believe a suitable standard gauntlet is Abzan Midrange and Aggro, RDW, Jeskai Burn, U/B control, Sultai Whip, G/B Devotion and outlying combo decks (Temur and Jeskai Ascendancies i.e.) Thanks so much guys!!! Have a nice day <3.