I also dipped into some other cards like Birds of Paradise for the mana needs
Since your commander is focused on playing more Eldrazi, most spells are Eldrazi spells around a third of the deck, and that matters because whenever you cast an Eldrazi spell, you can pay 2 colorless mana to copy all spells you control, then copy all your triggered abilities and activated abilities on the stack
You can cast it for its harmonize cost, upping the green commitment to four but now letting you tap creatures to pay for that X cost
"The Mane Six" refers to the six primary characters from My Little Pony: Friendship is Magic: Twilight Sparkle, Applejack, Pinkie Pie, Fluttershy, Rarity, and Rainbow Dash
The railing here creates a divide between the two and our viewpoint being on the same side as the woman places the focus onto her
The other mode with Winter Orb is not to bother locking down your opponent fully, just to operate far better than he can and win the game in a fight with efficient creatures