buy a box booster pack mtg Tarkir Dragonstorm - Play call upon classic summons Magic: The Gathering Teenage Mutant

The roll number determines how many cards are exiled and can get played that turn

Similar to single card prices, the price tag on booster packs varies greatly

You get Wildcards by opening boosters, competing in events, and winning games to beat your daily and weekly challenges - so if you're short on Wildcards for the shiny new Arena deck you want to build, the best thing to do is get playing with the decks you already have

it's also not a color often used in Equipment strategies (though this is changing)

Venser plays perfectly into the many White and Blue creatures that have abilities when they hit, like Thieving Magpie, Blinding Angel and #7 above