The reason I'm answering this again (I answered it during the Gotcha rules section if you weren't paying attention) is that there's a different answer for this card
Since he costs 6 mana, and you cant even always play him on turn 6 because of his awkward cost, this is a huge tempo (and probably game) loss
card.shuffler.v3mrb-wheels.3mf The gears for the shuffler separated from the other parts
A deck that wants The Battle of Bywater is probably going to be stoked with Saradoc
As Everythingamajigs first ability may only be activated any time you could cast an instant, it may not be activated while casting a spell, activating an ability, or during the resolution of any effect
The combination of abilities is very solid since they have removal, token making, and creature buffing in the arsenal, allowing you to stabilize a board and win from there