Read More: The 10 Best Slivers In Commander 10 Syr Konrad, the Grim Syr Konrad, the Grim, is a five mana 5/4 that lets you pay two mana to have each player mill a card
The best dimensions to use for a card would be the two most popular sizes as depicted above which are, A6 and A7
Mulldrifter is rather like Think Twice in that it is not wonderfully efficient card draw but offers enough flexibility to offset this
Then on your end step you untap anything you control with a counter on it, so that's a good reason to toss it on your stuff or other counters too like +1/+1 counters
When it enters the battlefield, it taps, and you look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library
And Briarbridge Patrol lets you cheat a big creature into play if you sacrifice three or more Clues in a single turn which feels amazing once you set it up