Funny enough, that creature, Blind Seer, was so un-Urza-like that players at first didnt even realize it was him
Your leader effect, a unique power that activates during the game (often when you play or when your leader attacks) and guides how you play

Aberrant Abomination of Gudul Academy Raider Acquisition Octopus Aerial Extortionist Angler's Shield Ant-Man, Reformed Rogue Ascendant Spirit Assassin Gauntlet Barbed Servitor Basim Ibn Ishaq Battle Angels of Tyr Bearer of Overwhelming Truths Beast, Erudite Aerialist Belligerent Guest Bello, Bard of the Brambles Bident of Thassa Biorganic Carapace Black Panther, Hope Enduring Black Widow, Deadly Hunter Blitzball Stadium Blurry Beeble Bred for the Hunt Broodbirth Viper Buster Sword Captain Howler, Sea Scourge Catlike Curiosity Ceremonial Knife Coastal Piracy Combat Research Creepy Crawler (playtest) Curiosity Crafter Curious Altisaur Curious Inquiry Curious Obsession Cyclonus, the Saboteur Daring Saboteur Darkblade Agent Deadeye Brawler Deepfathom Skulker Dictation Quillograph Dimir Cutpurse Domesticated Watercourse (playtest) Driven // Despair Driven // Despair Edric, Spymaster of Trest Ellivere of the Wild Court Enduring Curiosity Exsanguinator Cavalry Ezio, Blade of Vengeance Faerie Aerie Family's Favor Fathom Feeder Firkraag, Cunning Instigator Flitterwing Nuisance Garza Zol, Plague Queen Gateway Sneak Gitaxian Mindstinger Gix, Yawgmoth Praetor Gix, Yawgmoth Praetor Glissa Sunslayer Goben, Gene-Splice Savant Goggles of Night Gorbag of Minas Morgul Herd Heirloom Hired Heist Hystrodon Illvoi Infiltrator Ingenious Infiltrator Inquisitor Eisenhorn Ivora, Insatiable Heir Iymrith, Desert Doom

Trades will come at the cost of Shinedust and Trade Stamina , and will allow you to get your hands on cards youve been missing or cards that you want to hoard
Its a good alternative to the in your face aggro of the mono-red aggro deck then it forces you to play smartly around your key creatures