When cast, they enter the battlefield with their battle side face up, and its controller chooses an opponent to be that battles protector
Rancor plus a sac-outlet is the most efficient, but even if you are paying four from a Gryff' Boon, that can be OK when it jump starts you into going off from having nothing
Similar to single card prices, the price tag on booster packs varies greatly
Beyond that, there are so many decks that care about keeping their Commander in play that this card will be good forever
Then its Max Burst attack (costing 1 Fire and 1 Lightning Energy to play) deals 20 HP damage, plus an extra 80 HP of damage for every Fire and/or Lightning Energy you discard from the Rayquaza VMAX itself, which can be devastating when timed correctly
We have confirmed that the Happy Meal Pokmon card campaign has resulted in some customers purchasing large quantities of Pokmon for the purpose of reselling