Grading costs ($15-25) must be justified by potential value increase
One of the first things you should look for when grading Pokemon cards is how even or uneven the centering is
One $5.99 listing for a Starmie ex, for example, asks buyers to ensure they have 500 Trade Tokens, one Trade Stamina, and most importantly, an "unwanted Pokmon ex" to exchange for the card they actually want
Especially when combined with more of Rise of the Floodborns best amethyst cards, which provide lore and other benefits when removed from play - using Arthur, Wizard's Apprentice as a cheap way of bouncing them between your hand and the table, activating effects as you go, is sure to sit at the heart of many purple decks
Furthermore, when the attack hits, you replenish your hand and cause all opponents to lose life equal to that mana cost