As there are numerous legendary creatures that directly reference enchantments, it's no surprise that there are numerous potent enchantment-based commanders for players to choose from when constructing a commander deck

Ajani Steadfast Ajani Unyielding Ajani's Last Stand Ajani, the Greathearted Angelic Intervention Archangel of Tithes Archon of Absolution Assault Suit Baird, Steward of Argive Blood Reckoning Brokers Ascendancy Carth the Lion Chandra's Phoenix Chandra, Acolyte of Flame Chandra, Legacy of Fire Circle of Flame Commodore Guff Crown of Doom Cruel Celebrant Deification Djeru, With Eyes Open Ever-Watching Threshold Fey Steed Forbidding Spirit Gatewatch Beacon Gideon's Sacrifice Guardian of the Ages Heart of Kiran Illusionist's Gambit Isperia, Supreme Judge Kasmina, Enigma Sage Kasmina, Enigmatic Mentor Kaya's Ghostform Lae'zel, Vlaakith's Champion Liliana's Scrounger Lost in the Woods Marchesa's Decree Mila, Crafty Companion Mirror Match Mobilized District Norn's Annex Oath of Gideon Oath of Kaya Onakke Oathkeeper Orzhov Advokist Palazzo Archers Pyromancer's Gauntlet Revenge of Ravens Riddlekeeper Rising Populace Sanctuary Warden Sandswirl Wanderglyph Sarkhan the Masterless Search the Premises Settle the Score Slumbering Dragon Soul Diviner Soul Snare Spark Double Spark Double Spectral Grasp Sphere of Safety Tamiyo Meets the Story Circle Tamiyo, Seasoned Scholar Tenuous Truce Thantis, the Warweaver The Chain Veil The Elderspell Tomik, Wielder of Law Trove of Temptation Varchild, Betrayer of Kjeldor Vengeful Pharaoh

Spell Pierce also scales better into the late game than all the other one and zero mana soft counters
As you may have guessed, cards from the Shadowless set won't have "First Edition" written on them, giving you a chance to tell them apart from the Base Set's First Edition Pokmon cards
Presumably, everyone there is evil with a mustache, if Star Trek is anything to go by