Voja's always the commander of your elf + wolf deck rather than a member of the 99 anywhere, as theres no way you fit a Naya card in traditional G or BG elf decks
Others may become prepared by fulfilling conditions, for example, through the number of permanents an opponent controls, life lost, or anything else
For example, if you control The Ozolith when Reluctant Role Model dies, you'll put the appropriate number of each kind of counter onto both The Ozolith and the target creature
You play them because they reduce the game state to square one, but at the same time, they reduce the board state to square one
Check early and often, and youll be unwrapping booster packs long before the snow starts to fall
It also stops the Defending Pokemon from retreating