3-5 Common cards
Protection and Consistency One of the last things you want to make sure that your deck consistently has is protection for any wincons that you choose to take on, and this can come in the form of counterspells like Dream Fracture as well as high-value recursion such as Seasons Past
Here we have a Grusilda, Monster Mash deck that enjoys mashing your dorks together, but not mashing your budget
+ 3 Nourishing Shoal, 3 Autochthon Wurm 3 Boseiju, Who Shelters All, Inquisition of Kozilek / Goryos Vengeance / Through the Breach / Time of Need / Wild Guess Theyll likely have Grafdiggers Cage, Leyline of Punishment, or Rain of Gore
The Careful Study option is generally a last ditch solution that you don't want to resort to because of the card disadvantage
Not only is Lugia a popular Pokmon, but the artwork on this particular card is stunning, showing a sparkle effect on the holographic area surrounding the monster