If you ever find a way to clone an Enduring Scalelord with Dacks Duplicate you can live a beautiful dream
Sporting a standard 5000 power and 5 Life, Buggy's entire mechanical identity focuses on bypassing the traditional resource curve to swarm the board with heavyweight threats well ahead of schedule

Abstruse Appropriation Author of Shadows Blightwing Bandit Court of Locthwain Covetous Urge Cruelclaw's Heist Cunning Rhetoric Dream-Thief's Bandana Edward Kenway Extraordinary Journey Fiend of the Shadows Gale's Redirection Glamorous Outlaw Gonti, Canny Acquisitor Gonti, Lord of Luxury Gonti, Night Minister Gustha's Scepter Hauken's Insight Heartless Conscription Hostage Taker Ice Cauldron Intet, the Dreamer Jacob Hauken, Inspector Kheru Spellsnatcher Klaw, Master of Sound Lightstall Inquisitor Masked Bandits Monk Class Planeswalker's Mischief Praetor's Grasp Predators' Hour Psychic Intrusion Psychic Theft Rakish Revelers Ramirez DePietro, Pillager Rassilon, the War President Rev, Tithe Extractor Rogue Class Savvy Trader Shattered Seraph Siphon Insight Spara's Adjudicators Spelljack Thief of Sanity Valakut Exploration Vivien, Champion of the Wilds

Alternatively you can make a threat as likely to end the game as Monger for cheaper that also does nothing else such as Phyrexian Obliterator, Master of Feasts or even just classic old Tarmogoyf
Ultimately, it will come down to the prevalence of planeswalkers and battles as well as how many two toughness or fewer creatures are being played