The name of "Hassan Token" is treated as "Assassin Servant - Cursed Arm Hassan" and "Assassin Servant - Hassan of Serenity"
Looking for a moment at the less positive side, while Pokmon TCG Pocket is fairly generous to free-to-play players, it does still suffer from some of the pitfalls that are typical of that type of mobile game
The obvious play is casting it during your opponent's combat to survive a lethal combat threat and blank the rest of their turn, but you can also cast it during your own combat to blank an overloaded Cyclonic Rift and exile it off the stack
Im no mathematician but I count that as 10 mana for 10 damage on the board with the possibility it sticks around with wither
As you can see above, however, sales would steadily continue as prereleases, and then the sets full release occurred
It depends on how tuned into the rest of the Pokmon franchise TCG Pocket wants to be