It isnt the worst, but its bad by todays standards

Populate The Unbeatable Squirrel Girl 2.3%inclusion 61 decks 2.68K decks Smaug the Magnificent 0.3%inclusion 11 decks 3.99K decks Ultron, Artificial Malevolence 0.3%inclusion 8 decks 2.65K decks Bast, Panther Goddess 0.2%inclusion 5 decks 2.31K decks Council of Reeds 0.2%inclusion 5 decks 2.38K decks Top Commanders Ghired, Conclave Exile 3.9%inclusion 321 decks 8.13K decks Trostani, Selesnya's Voice 3.4%inclusion 275 decks 8.13K decks Baylen, the Haymaker 2.4%inclusion 196 decks 8.13K decks Xavier Sal, Infested Captain 2.3%inclusion 191 decks 8.13K decks Atla Palani, Nest Tender 2.3%inclusion 191 decks 8.13K decks Zinnia, Valley's Voice 2.2%inclusion 175 decks 8.13K decks Brenard, Ginger Sculptor 1.8%inclusion 143 decks 8.13K decks Chatterfang, Squirrel General 1.5%inclusion 126 decks 8.13K decks Ghired, Mirror of the Wilds 1.5%inclusion 123 decks 8.13K decks Krenko, Mob Boss 1.5%inclusion 118 decks 8.13K decks Anikthea, Hand of Erebos 1.4%inclusion 115 decks 8.13K decks Witherbloom, the Balancer 2.1%inclusion 107 decks 5.01K decks Blech, Loafing Pest 2.2%inclusion 105 decks 4.77K decks Hazel of the Rootbloom 1.3%inclusion 103 decks 8.13K decks Caesar, Legion's Emperor 1.0%inclusion 82 decks 8.13K decks Cayth, Famed Mechanist 1.0%inclusion 81 decks 8.13K decks Finneas, Ace Archer 1.0%inclusion 80 decks 8.13K decks Mr

If a creature under the effects of the first chapter ability can't attack for any reason (such as being tapped or having come under your control that turn), then it doesn't attack
There are two possible commanders from the stock list: The SwarmlordThe Swarmlord and Magus Lucea KaneMagus Lucea Kane