The Arceus variants strategy is to use Adventurers Discovery, Ultra Ball, and Acreus VStars Starbirth Ability to search out the four pieces early on and get Mewtwo VUnion ready to attack by the second or third turn
7 Mirri, Weatherlight Duelist You Decide How Combat Is Going Mirri, Weatherlight Duelist makes it so that each opponent can only block with one creature when she attacks or only attack you with one creature when she's tapped, making it difficult for your opponent to prevent and deal damage
Decorated Knight is a funny play on words
In collector terms, its often 35 points, or 35pt
This version has a resiliency into the midgame that a lot of pure RDW decks can lack, as it features a suite of creatures that can grow over time
These people wont be satisfied with this one expansion