cards that give you no maximum hand size mtg You have no maximum hand size. Reliquary Tower | Modern Horizons

And a bunch of them also have haste or trample so you can fatten them up for the slaughter with Minsc & Boos +1 ability

You do not need a W izard kindred deck for this to be good

Loran of the Third Path I dont think Ive built a white EDH or Brawl deck that didnt include Loran of the Third Path in the 99, but I dont want it as a commander

Using your King of Hearts and Elsa's Ice Palace to lock down exerted characters will stop them from questing and from challenging your Locations , allowing you to earn passive lore every turn without needing your characters to quest

It punishes freecast spells, and it can also shut off lifegain