Randomly cycling on turn three is rarely going to find you that perfect two drop to play and be mana efficient while tossing out Tactician on three is a far far better use of your turn
Green, Red, and Yellow Gadget could all fetch a different Gadget from the deck whenever they got Summoned
no specific card is guaranteed in every box
Judge's Familiar
Collecting these cards and then making bank on them would just be icing on the cake
Number 108 Language English Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (2/1/2006) Players may cast spells while Conjurer's Ban is on the stack