54 cards where the illustration contains “phoenix”

Akoum Firebird (Battle for Zendikar #138)
Arclight Phoenix (Guilds of Ravnica #91)
Arclight Phoenix (Ravnica Remastered #427)
Arclight Phoenix (Secret Lair 30th Anniversary Countdown Kit #2018)
Ashcloud Phoenix (Khans of Tarkir #99)
Aurora Phoenix (Commander Legends #161)
Bloodfeather Phoenix (March of the Machine #132)
Bogardan Phoenix (Visions #76)
Chandra's Phoenix (Magic 2012 #126)
Chandra's Phoenix (Magic 2012 Promos #126★)
City's Blessing // Elemental (Friday Night Magic 2018 #2)
City's Blessing // Elemental (Friday Night Magic 2018 #2)
Cleansing Screech (Global Series Jiang Yanggu & Mu Yanling #37)
Dreamcatcher (Saviors of Kamigawa #34)
Elemental (Rivals of Ixalan Tokens #1)
Everquill Phoenix (Ikoria: Lair of Behemoths #114)
Everquill Phoenix (Ikoria: Lair of Behemoths #292)
Firestorm Phoenix (Legends #147)
Firewing Phoenix (Magic 2013 #131)
Flamewake Phoenix (Fate Reforged #100)
Flame-Wreathed Phoenix (Born of the Gods #97)
Forgeborn Phoenix (Alchemy: Kamigawa #23)
Fury Storm (Commander 2018 #22)
Immortal Phoenix (M19 Gift Pack #GP4)
Jaya's Phoenix (Commander Masters #768)
Kuldotha Phoenix (Scars of Mirrodin #95)
Lamplight Phoenix (Murders at Karlov Manor #137)
Magma Phoenix (Magic 2010 #148)
Managorger Phoenix (Jumpstart: Historic Horizons #20)
Molten Firebird (Planar Chaos #117)
Nemesis Phoenix (Commander Legends: Battle for Baldur's Gate #189)
Nemesis Phoenix (Commander Legends: Battle for Baldur's Gate #403)
Neyali, Suns' Vanguard (Phyrexia: All Will Be One Commander #2)
Otharri, Suns' Glory (Phyrexia: All Will Be One Commander #3)
Phoenix Chick (Dominaria United #140)
Phoenix Heart (Celebration Cards #7)
Phoenix of Ash (Theros Beyond Death #148)
Rekindling Phoenix (Rivals of Ixalan #111)
Retriever Phoenix (Strixhaven: School of Mages #113)
Screeching Phoenix (Global Series Jiang Yanggu & Mu Yanling #30)
Shard Phoenix (Stronghold #97)
Shard Phoenix (Junior Super Series #13)
Shivan Phoenix (Urza's Legacy #91)
Skarrgan Firebird (Guildpact #77)
Skyfire Phoenix (Commander 2019 #28)
Spellpyre Phoenix (Commander 2020 #56)
Sunbird's Invocation (Ixalan #165)
Sunstreak Phoenix (Innistrad: Midnight Hunt #162)
Sunstreak Phoenix (Innistrad: Double Feature #162)
Syrix, Carrier of the Flame (New Capenna Commander #80)
The Cinematic Phoenix (2019 Heroes of the Realm #6)
Tomakul Phoenix (Alchemy: The Brothers' War #11)
Volcanic Geyser (Mirage #202)
Warcry Phoenix (Dominaria #150)
Worldheart Phoenix (Conflux #77)

The message was clear to Sorin—time to search for something else.