Before playing a Mega Evolution Pokmon to evolve a Pokmon- EX , players must consider the situation carefullydoing so ends their turn immediately, which means they cant attack that turn
The deck also features a ton of different creatures with anthem effects for your zombies, which can make your zombie army and tokens incredibly powerful (for example Cemetery Reaper, Death Baron, Tomb Tyrant, Lord of the Accursed, Bladestitched Skaab, and more) to easily overwhelm your opponents
Grakmaw, Skyclave Ravager incentivizes you to have a lot of creatures with +1/+1 counters, which hydras usually have
It can even protect itself the turn its played from a removal spell if you have a Negate or a Saw it Coming chilling in your Foretell zone
The other attack costs two R Energies and two Colorless with an outcome of 150 damage