how many packs are in a japanese booster box pokemon Fidelis Protective Case (5 Pack) With 151 Pokédex Pokemon: Japanese Battle Partners Booster

These can be grouped together in a number of ways, often resulting in having multiple cards for the same book

Flame Ghost X DARK Level 3 [ Zombie / Fusion ] ATK 1000 DEF 800 "Skull Servant" + "Dissolverock" Millennium-Eyes Restrict X DARK Level 1 [ Spellcaster / FusionEffect ] ATK 0 DEF 0 "Relinquished" + 1 Effect Monster Once per turn, when your opponent activates a monster effect (Quick Effect): You can target 1 Effect Monster in your opponent's field or GY

I've got the Gardevoir issue written down now, I'll see what the problem is

That's not particularly helpful or clear, so most players remember that rule as "take out dead cards, bring in answers." In many ways that is true, but it's not the actual point of sideboarding

Being five colors means this will slot perfectly into The Ur-Dragon and Tiamat builds in Commander, and I think it's solid