You can only activate 1 "The Fang of Critias" per turn
With each additional copy in play, Mai can meet the number of Harpies required to activate powerful Spell and Trap cards, like Harpie Lady Phoenix and Sparrow Formations
Ace's Baseball Bat Aettir and Priwen Andril, Flame of the West Andril, Narsil Reforged Bilbo's Ring Bitterthorn, Nissa's Animus Blackblade Reforged Caduceus, Staff of Hermes Captain America's Shield Conformer Shuriken Crown of Gondor Drach'Nyen Dragon Throne of Tarkir Eater of Virtue Elbrus, the Binding Blade Embercleave Excalibur II Excalibur, Sword of Eden Glamdring Godsend Hammer of Nazahn Hammer of Nazahn Hand of Vecna Helm of Kaldra Helm of the Host Hulkbuster Armor Kaldra Compleat Konda's Banner Lost Jitte Lucille Luxior, Giada's Gift Mask of Griselbrand Mithril Coat Mjlnir, Hammer of Thor Mjlnir, Storm Hammer Oathkeeper, Takeno's Daisho Shadowspear Shadowspear Shield of Kaldra Sting, the Glinting Dagger Sword of Kaldra Sword of the Animist Sword of the Animist Sword of the Realms Tarrian's Soulcleaver Tatsumasa, the Dragon's Fang Tenza, Godo's Maul The Aetherspark The Dominion Bracelet The Key to the Vault The Masamune The Reality Chip The Reaver Cleaver The Spear of Bashenga The Spear of Leonidas Toralf's Hammer Ultima Weapon Umezawa's Jitte Umezawa's Jitte Unscythe, Killer of Kings Wand of Orcus World Champion, Celestial Weapon Wrecking Ball Arm
Stratus Dancer can also block without drawbacksunlike Welkin Tern or Order of Midnight
Knowing How to Build a Commander Deck Will Require All Kinds of Removal Something I see a lot when browsing Magic/Commander topics is folks talking about the lack of removal, or interaction from their opponents
