Graveler from the Japanese Pokemon Card 151 set (SV2a) - 075/165
For example, if a single-faced card is a copy of Dire Flail, exiling it as part of the cost of its craft ability will cause it to remain in exile

Abzan Ascendancy Accursed Marauder Agent Venom Akki Ember-Keeper Alharu, Solemn Ritualist Altar of the Wretched Always Watching Anafenza, Kin-Tree Spirit Anafenza, Unyielding Lineage Anafenza, the Foremost Anax, Hardened in the Forge Angelic Sell-Sword Apocalypse Chime Arahbo, the First Fang Arbaaz Mir Arboria Arna Kennerd, Skycaptain Ashaya, Soul of the Wild Ashling, the Limitless Azula, Cunning Usurper Baboon Spirit Bag of Devouring Balor Bane, Lord of Darkness Basri Ket Bazaar of Wonders Beasts of Bogardan Become Anonymous Bellowing Mauler Bend or Break Bhaal, Lord of Murder Bifurcate Black Panther, Vanguard Blaster, Combat DJ Blessed Sanctuary Blight Mound Blood Money Bloodhill Bastion Body Launderer Braids's Frightful Return Bramble Sovereign Brenard, Ginger Sculptor Bridge from Below Bronze Tablet Brooding Saurian Brutal Suppression Cadric, Soul Kindler Call to Arms Caller of the Claw Canoptek Spyder Cayth, Famed Mechanist Ceaseless Conflict Chain Devil Chainer, Nightmare Adept Chaos Orb Chaos Shrine's Black Crystal Chrome Replicator Churning Reservoir City in a Bottle Collision of Realms Containment Priest Cornered Market Crimson Cowl, Master of Evil Crisis of Conscience Curie, Emergent Intelligence Curse of Clinging Webs Damocles Base, Sword of Kang Dance of Many Danse Macabre Darksteel Splicer Death's Oasis Decaying Soil

What do you thinkdid I leave out a key creature that deserves a spot on the list
Best as a Commander I've noticed that Squall, SeeD MercenarySquall, SeeD Mercenary is practically identical to Seifer AlmasySeifer Almasy in many ways
Im contractually obligated to talk about this reprint of Karn, the Great Creator