With the overall, standard victory condition for winning a Pokemon game being to collect six Prize Cards, being able to get hold of half of them in one fell swoop is pretty spectacular
So don't be too shocked and horrified when opening them up expecting the usual ten
Opt 2068 - MTG Collection Builder
Use your support characters to add damage while also granting full immunity to damage, and you are able to much more easily protect your characters through those early turns that are so vital to the success of hyper aggro builds like this

Cards you'll open in each pack include: 1 Rare designed for Phyrexia: All Will Be One Jumpstart Boosters 1 Random rare or mythic rare card from Phyrexia: All Will Be One in the theme's color 1 Common or uncommon with the ichor treatment from Phyrexia: All Will Be One 2 Traditional foil lands 5 Non-foil lands Basic Lands There are five rare cards designed for these Jumpstart Boosters that fit with each booster's theme: Phyrexia: All Will Be One Jumpstart Booster Rares (Note: the rare cards designed for Phyrexia: All Will Be One Jumpstart Boosters are available in Phyrexia: All Will Be One Collector Boosters as extended-art variants.) Each Phyrexia: All Will Be One Jumpstart Booster also includes an ichor treatment card that matches each booster's color theme: Phyrexia: All Will Be One Jumpstart Booster Ichor Treatment Cards Now, jump into the contents of each Jumpstart Booster below

As summoning is the sole magic class that Calculator doesn't cover, a Summoner with Calculator as a sub-class is the epitome of magic