No, Just No

[Thanatos003]

No, Just No 100 cards, 0 sideboard 1 {Grand Arbiter Augustin IV} Commander 1 {Port Town} 1 {Command Tower} 1 {Nykthos, Shrine to Nyx} 1 {Tranquil Cove} 1 {Transguild Promenade} 1 {Prairie Stream} 11 {Plains} 1 {Emeria, the Sky Ruin} 1 {Vivid Meadow} 1 {Rogue's Passage} 1 {Temple of the False God} 11 {Island} 1 {New Benalia} 1 {Vivid Creek} 1 {Evolving Wilds} 1 {Terramorphic Expanse} 36 lands 1 {Medomai the Ageless} 1 {Daxos of Meletis} 1 {Vexing Scuttler} 1 {Elder Deep-Fiend} 1 {Subjugator Angel} 1 {Fiend Binder} 1 {Eidolon of Rhetoric} 1 {Alhammarret, High Arbiter} 1 {Willbreaker} 1 {Sunblast Angel} 1 {Angel of the Dire Hour} 1 {Identity Thief} 1 {Angelic Skirmisher} 1 {Man-o'-War} 1 {Sealock Monster} 1 {Manic Scribe} 1 {Prognostic Sphinx} 1 {Artisan of Kozilek} 1 {Scourge of Fleets} 1 {Talrand, Sky Summoner} 1 {Geist of Saint Traft} 1 {Wall of Frost} 1 {Curious Homunculus} 1 {Burnished Hart} 24 creatures 1 {Venser, the Sojourner} 1 {Tamiyo, the Moon Sage} 1 {Jace, Unraveler of Secrets} 1 {Elspeth, Sun's Champion} 1 {Narset Transcendent} 1 {Teferi, Temporal Archmage} 1 {Pristine Talisman} 1 {Moonsilver Spear} 1 {Sol Ring} 1 {Ojutai Monument} 1 {Thought Vessel} 1 {Deny Existence} 1 {Rebuke} 1 {Tenacity} 1 {Celestial Flare} 1 {Silverstrike} 1 {Ætherize} 1 {Peel from Reality} 1 {Chilling Grasp} 1 {Convolute} 1 {Sandblast} 1 {Hydrolash} 1 {Bone to Ash} 1 {Mighty Leap} 1 {Devouring Light} 1 {Artful Maneuver} 1 {Negate} 1 {Dictate of Heliod} 1 {Monastery Siege} 1 {Turn Aside} 1 {Ironwright's Cleansing} 1 {Talent of the Telepath} 1 {Lunar Force} 1 {Fate Forgotten} 1 {Isolation Zone} 1 {Font of Vigor} 1 {Invocation of Saint Traft} 1 {Pacifism} 1 {Sleep Paralysis} 39 other spells

[Thanatos003]

I'm thinking of adding {Yosei, the Morning Star} to this deck but wondering what I should take out. I'm thinking of {Alhammarret, High Arbiter} since his effect isn't really suited to commander. Any other suggestions?