30 cards where the card types include “lizard” and the colors ≥ B

Agate-Blade Assassin (Bloomburrow #82)
Alpha Deathclaw (Fallout #91)
Canal Monitor (Rivals of Ixalan #63)
Carrion Thrash (Shards of Alara #162)
Cindering Cutthroat (Bloomburrow #208)
Dazzling Flameweaver (Alchemy: Bloomburrow #23)
Deathgazer (Ninth Edition #124)
Fireglass Mentor (Bloomburrow #213)
Gev, Scaled Scorch (Bloomburrow #214)
Glidedive Duo (Bloomburrow #96)
Graywater's Fixer (Outlaws of Thunder Junction Commander #36)
Infested Thrinax (Modern Horizons 3 Commander #74)
Iridescent Vinelasher (Bloomburrow #99)
Jund Sojourners (Alara Reborn #116)
Laughing Jasper Flint (Outlaws of Thunder Junction #215)
Marrow Chomper (Alara Reborn #93)
Marshland Hordemaster (Alchemy: Bloomburrow #27)
Ognis, the Dragon's Lash (Streets of New Capenna #210)
Rampart Crawler (Mercadian Masques #156)
Ravine Raider (Bloomburrow #106)
Rivaz of the Claw (Dominaria United #215)
Riveteers Provocateur (Alchemy: New Capenna #26)
Scarland Thrinax (Commander 2013 #209)
Sprouting Thrinax (Double Masters 2022 #278)
Thought-Stalker Warlock (Bloomburrow #118)
Undercity Necrolisk (Guilds of Ravnica #87)
Underdark Explorer (Commander Legends: Battle for Baldur's Gate #154)
Young Deathclaws (Fallout #125)
Yurlok of Scorch Thrash (Commander Legends #293)
Ziatora's Envoy (Streets of New Capenna #232)

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