the only difference is that you get to cast instants basically at any point in the game
When you combine character popularity with beautiful card artwork and genuine scarcity, prices spike
To keep the fun of Set Boosters, we needed some variance in the slots, so we couldn't lock down exactly how many of each rarity a particular booster would have, but we needed to up the number of commons
Oh and thats not all, as Altaria ex also has a pretty nifty Ability which allows you to heal 20 damage from each of your Pokemon, once per turn, every turn
Returning following their appearance in Kamigawa: Neon Dynasty, these ultra-rare cards are expected to be supremely expensive
Collectors are finding that pristine copies of this card are becoming increasingly difficult to find as Crown Zenith nears the three-year anniversary of its release