In practice, the best Angel commanders in MTG usually give you one clear engine (ramp, protection, or lifegain payoff), and doubling up commanders tends to dilute that plan instead of strengthening it

Azami, Lady of Scrolls Azami, Lady of Scrolls | Illustration by Ittoku Commander (1) Planeswalker (2) Jace, Wielder of Mysteries Narset, Parter of Veils Creature (21) Archaeomancer Baral, Chief of Compliance Cyclone Summoner Glen Elendra Archmage Jace, Vryn's Prodigy Laboratory Maniac Lighthouse Chronologist Malevolent Hermit Patron Wizard Sea Gate Stormcaller Snapcaster Mage Sower of Temptation Spellseeker Thassa's Oracle Tribute Mage Trinket Mage Triskaidekaphile Trophy Mage Vedalken Aethermage Vendilion Clique Venser, Shaper Savant Instant (24) Aetherize Arcane Denial Archmage's Charm Blue Sun's Zenith Brainstorm Counterspell Cyclonic Rift Dig Through Time Dispel Dramatic Reversal Frantic Search High Tide Long-Term Plans Mana Drain Mental Misstep Muddle the Mixture Mystical Tutor Negate Pact of Negation Pongify Rapid Hybridization Reality Shift Swan Song Turnabout Sorcery (4) Expropriate Fabricate Step Through Windfall Enchantment (4) Back to Basics Mind Over Matter Mystic Remora Rhystic Study Artifact (11) Arcane Signet Extraplanar Lens Isochron Scepter Mind Stone Mana Vault Sapphire Medallion Sensei's Divining Top Sky Diamond Sol Ring Thought Vessel Throne of Eldraine Land (33) Snow-Covered Island x27 Mystic Sanctuary Nykthos, Shrine to Nyx Path of Ancestry Reliquary Tower Riptide Laboratory Seat of the Synod Prior to my ventures into the world of Urza, Lord High Artificer, I was deep in the trenches of Azami, Lady of Scrolls wizards

This combination of both print treatment and varied artwork will best maximize the visual effect to allow for your cards to pop, both on the battlefield and in a curated binder
You can find them on eBay, but weve always found TCGPlayer, while also eBay-owned, to be the more secure and trustworthy option for picking up Secret Lair drops after release
Mustafa K
[card]Infestation Sage[/card] gives you a flier when it hits the graveyard, which helps maintain board presence