Despite being pretty cool and unique, Guff doesnt make the superfriends Commander strategy any more or less reliable than it was before
Even today, plenty of the strongest Commander, Legacy, and Pauper decks still rely on humble commons
Clunky hands: How often are you forced to keep slow hands because you cannot mulligan forever
Synthoids Abdel Adrian, Gorion's Ward Ad Nauseam Adaptive Sporesinger Adventurer's Airship Aerial Formation Aetherborn Marauder Aetherflux Conduit Aethersphere Harvester Aetherwing, Golden-Scale Flagship Agadeem's Awakening Agent Frank Horrigan Air Response Unit Ajani's Presence Ajani, Outland Chaperone Alacrian Jaguar Amethyst Dragon Amethyst Dragon Aminatou, Veil Piercer Ancestral Knowledge Ancient Brass Dragon Angel of Salvation Angelic Aberration Another Round Ao, the Dawn Sky Apex Hawks Apocalypse Runner Appa, Steadfast Guardian April O'Neil, Kunoichi Trainee Aradara Express Arc Lightning Arc Mage Arcane Bombardment Arco-Flagellant Ardenn, Intrepid Archaeologist Armed and Armored Armory Automaton Arrow Volley Trap Arsenal Thresher Artisan's Sorrow Atlantis Attacks Atomize Atraxa, Praetors' Voice Augury Owl Augusta, Dean of Order Aurelia's Fury Aurora Awakener Autarch Mammoth Automatic Librarian Avacyn's Judgment Avatar of Hope Awaken the Blood Avatar Ayesha Tanaka, Armorer Balamb Garden, Airborne Ballista Charger Baron Helmut Zemo Barrel Down Sokenzan Batroc the Leaper Battalion Foot Soldier Battle for Bretagard Battlefield Improvisation Beast Mode Beatrix, Loyal General Berserker's Frenzy Bespoke Battlewagon Bessie, the Doctor's Roadster Better Than One Biblioplex Kraken Big Wheel Bilbo, Birthday Celebrant Bioshift Black Mana Battery
Bloodchief Ascension's first ability has an "intervening 'if' clause." It won't trigger at all unless an opponent has already lost 2 or more life by the time the end step begins
Skullclamp and Pearl Medallion are the best of them, but I doubt either will survive the semi-permanent 50-70% value hit that is coming to nearly every Commander 2014 reprint
