First, it's probably the easiest of the dual-faced walkers to transform, only requiring you to gain three or more life
Xing Zhen Hu (admittedly, this one I remembered because of the name), Chaos Command Magician, Acid Trap Hole (remembered because of the art), Spell Canceller, and Widespread Ruin
You just want sleeves that fit your MTG cards
Depending on how good the deck runs, he might actually not need all 3, but I think 3 greatly speeds up the engine, especially when Rank 4s are made too easy.
The good news is that it can be found in any Genetic Power Edition pack
There was even a special rule instituted for Shining cards: only one was allowed per deck in competition