The only restriction on him is that he can't get to a graveyard, which can even turn into an advantage but is necessary to guard against reanimation
They could have an instant up their sleeve which theyll play and buff their cards to defeat your blockers when you thought you had everything under control
Lots of potential, but hard to utilize
What card is known as the Bone Crank
1x Bulbasaur 2x Paras 2x Exeggcute 2x Cottonee 2x Petilil 1x Ivysaur 1x Exeggutor 2x Pidgey 2x Rattata 1x Spearow 2x Jigglypuff 1x Doduo 2x Pok Ball Charmeleon Deck (Genetic Apex) First-Time Rewards: 2x Pack Hourglasses, 50x Shinedust, 1x Shop Ticket Battle Task: Knock out your opponent's Active Pokmon 1 time with an attack from a Water-type Pokmon
You wouldnt run it as a replacement Thundurus, but if you had a Raichu deck and Thundurus was prized or you just cant get it, there are worse options than this attack