mega booster box price Pokemon - Evolution: Ascended Heroes Booster Packs by Pokémon Pokémon TCG: Mega Evolution Elite

So why is it here

However, While Wulfgar costs five mana and only doubles triggers based on its controller's creatures attacking, Isshin costs two less mana whilst also doubling triggers that may care about an opponent's creatures attacking, making Isshin simultaneously more flexible and more efficient of an option

Some lists can do this to great effect, like Shorikai, Genesis Engine or Grand Arbiter Augustin IV

In Standard, however, these cards do carry quite a bit of value

Unfortunately, it opened the limited quality premium product, which had a built-in chance of contained foil versions of any included card, to scalpers hoarding vast quantities to sell for double the purchase price on secondary markets