Its a term that bemuses billions of parents, who understandably think it refers to holographic cards, but instead means pocket monsters colored differently to their usual appearance
Lance Lucha, right, owner of Ball Hogs Sports Collectibles and More, and his son Deion, stand outside Luchas shop on Kietzke Lane in Reno
Subtracting those two equations and rearranging, we find: P + V - 5 = y + 2 z
Returning a creature from the graveyard at instant speed to save a player from a lethal attack, or juicing that attacker with just enough +1/+1 counters to deal lethal to an opponent can pay off in the end, especially if you have a contingency plan for when that player turns on you
It has no special rules meaning other than being a designation that the ability (and, theoretically, other effects) can see