House's ability, and most roll D20s to give you a very high chance at both a treasure token and creature
This makes it a relatively easy Pokemon to use, even if it does need to Evolve from Snover first before reaching this form
It has an Ability, Empty Shell, which says, When this Pokmon is Knocked Out, your opponent doesnt take any Prize cards. The Pokmon also has some added support in the form of Ninjask, which has an Ability, Casted Shell, which says, Once during your turn, when you play this Pokmon from your hand to evolve 1 of your Pokmon and your Bench isnt full, you may search your deck for Shedinja and place it on your bench as a Basic Pokmon. My initial guess would be that this doesnt see very much competitive play at all, but its definitely a really cool card
Shell still get excited when I let her rip open one of the games virtual packs on my phone, but I havent been able to convince her of the joys of consistently opening her own packs