Bloodthirsty Conqueror, indeed
Theres no maximum deck size, as long as you can shuffle your deck in your hands unassisted
Rather than being a 1/1 Squirrel or a 2/2 Zombie, they are just Soldiers, Goblins, Squirrels, and Zombies, which means the Unhinged tokens will get the job done no matter what kind of token of these creature types you want to represent
Aragorn, King of Gondor Archivist of Gondor Archon of Coronation Azure Fleet Admiral Canal Courier Champions of Minas Tirith Coin of Fate Court of Ambition Court of Ardenvale Court of Bounty Court of Cunning Court of Embereth Court of Garenbrig Court of Grace Court of Ire Court of Locthwain Court of Vantress Crimson Fleet Commodore Crown of Gondor Crown-Hunter Hireling Custodi Lich Dawnglade Regent Denethor, Stone Seer Emberwilde Captain Entourage of Trest Fall from Favor Faramir, Steward of Gondor Fealty to the Realm Feast of Succession Fight for the Throne Forth Eorlingas
B+ Lazav, Dimir Mastermind Hexproof