NOTE: This is for North America only.

Nintendo has put up another new holographic poster set on their My Nintendo store, this time featuring key art from Prime 4:

Go here to order it. It’s 1000 Platinum Points.

Don’t have enough points? Go to Missions and start earning points. I personally play Fire Emblem Heroes to farm points. There is an “Auto Battle” option and I just let it do its thing. Good luck!