This is where the best Angel commanders in MTG shine, because they help you stabilize, rebuild, and finish without running out of gas
It could be their effect is unique or a new take on an old mechanic I like
Whatever the reason for the changes, I liked it better with the singular ability

Advanced Search Sets Random Syntax Adarkar Windform Aetherplasm Amugaba Aura Thief Blind Phantasm Chameleon Spirit Chronozoa Cloud Dragon Cloudskate Cromat Draining Whelk Dream Prowler Dream Stalker Dream Strix Ephemeron Errant Ephemeron Ertai's Familiar Fathom Seer Fleeting Image Glaze Fiend Gossamer Phantasm Haunting Figment Hazy Homunculus Hover Barrier Illusionary Forces Illusionary Informant Illusionary Presence Illusionary Servant Illusionary Wall Illusory Ambusher Illusory Angel Illusory Demon Imaginary Pet Ixidron Jace's Mindseeker Jace's Phantasm Jace's Projection Kianne, Corrupted Memory Krovikan Mist Labyrinth Guardian Leyline Phantom Living Lies of Loki Lyla, Holographic Assistant Mirozel Mistfolk Mistform Dreamer Mistform Mutant Mistform Seaswift Mistform Shrieker Mistform Skyreaver Mistform Sliver Mistform Stalker Mistform Ultimus Mistform Wakecaster Mistform Wall Mistform Warchief Mysterio's Phantasm Narcomoeba Nivix Barrier Oneirophage Palinchron Phantasmal Abomination Phantasmal Bear Phantasmal Dragon Phantasmal Dreadmaw Phantasmal Fiend Phantasmal Forces Phantasmal Image Phantasmal Mount Phantasmal Shieldback Phantasmal Sphere Phantasmal Vision

I expected it to be pretty bad
Also, the fact that fair decks rarely use 0 mana spells, made CotV a viable sideboard contender for various archetpyes