Severin's Tablet

This combo is going to be noticed fast...

3x Severin, the Mad Mage + Vizier's Tablet = OTK

Use Mirror Image and Quicksilver Mirror to duplicate Severin, but it's also fun to use on Vara, Vengeance-Seeker.
Alternatively, you can use Azindel, the Wayfinder or Mask of Torment to increase your power every turn, since they both react to Tablet.
Improvements could include more/better removal options, and less Frost Talisman (but that's a lot of draw with enough Severins ). More crests too.

Hope you have fun with it!