38 cards where the text includes “toughness” and the color identity ≤ BG and it’s legal in Pauper

Banewasp Affliction (Shards of Alara #65)
Bushmeat Poacher (Ikoria: Lair of Behemoths #77)
Circle of the Moon Druid (Adventures in the Forgotten Realms #177)
Death's Caress (Dark Ascension #59)
Death Watch (Visions #57)
Devour Flesh (Gatecrash #63)
Dire Mimic (Commander Legends: Battle for Baldur's Gate #310)
Drain Life (Fifth Edition #156)
Drift of the Dead (Masters Edition II #86)
Endangered Armodon (Tempest Remastered #171)
Flourishing Hunter (Innistrad: Crimson Vow #199)
Ghastly Demise (Commander Legends #129)
Grim Contest (Fate Reforged #153)
Heal the Scars (Lorwyn #217)
Kheru Dreadmaw (Khans of Tarkir #76)
Lignify (Duel Decks Anthology: Garruk vs. Liliana #16)
Matca Rioters (Modern Masters 2015 #148)
Mimic (Adventures in the Forgotten Realms #249)
Myr Quadropod (Fifth Dawn #138)
Plague Rats (Fifth Edition #188)
Predator's Rapport (Gatecrash #129)
Reckless Amplimancer (Strixhaven: School of Mages #141)
Rotfeaster Maggot (Battlebond #157)
Scion of the Wild (Modern Masters 2015 #160)
Severed Strands (Double Masters 2022 #88)
Sever Soul (Eighth Edition #162)
Sheltering Word (Avacyn Restored #192)
Six-Sided Die (Unfinity #92)
Soul Burn (Invasion #124)
Talara's Bane (Eventide #47)
Transmutation (Chronicles #40)
Traproot Kami (Betrayers of Kamigawa #147)
Treefolk Umbra (Modern Horizons #185)
Unhinged Beast Hunt (Unfinity Sticker Sheets #39)
Unstable Robot Dragon (Unfinity Sticker Sheets #47)
Vendetta (Rise of the Eldrazi #130)
Weed Strangle (Lorwyn #147)
Woodlurker Mimic (Eventide #130)

Their mind whirled with grand plans, never thinking of what might happen if they got to the end of the list.