44 cards where the card is tagged “weaker-in-singleton-formats”

Ashiok's Erasure (Theros Beyond Death #43)
Aven Shrine (Odyssey #9)
Baru, Fist of Krosa (Future Sight #142)
Bazaar of Wonders (Mirage #55)
Charmed Stray (War of the Spark #8)
Chrome Replicator (Core Set 2021 #229)
Circu, Dimir Lobotomist (Ravnica: City of Guilds #196)
Counterbore (Shadowmoor #33)
Cranial Extraction (Champions of Kamigawa #105)
Crumble to Dust (Battle for Zendikar #128)
Cylian Sunsinger (Conflux #80)
Declaration in Stone (New Capenna Commander #196)
Deicide (Journey into Nyx #7)
Demigod of Revenge (Modern Masters #187)
Deputy of Detention (Ravnica Allegiance #165)
Desperate Research (Invasion #100)
Detention Sphere (Return to Ravnica #155)
Dispossess (Amonkhet #86)
Dragonlord Kolaghan (Dragons of Tarkir #218)
Eradicate (Betrayers of Kamigawa #65)
Exclusion Ritual (New Phyrexia #10)
Extirpate (Time Spiral Remastered #114)
Eye of Singularity (Visions #4)
Frostpyre Arcanist (Kaldheim #58)
Haunting Echoes (Magic 2011 #99)
Homing Lightning (Ravnica Remastered #112)
Ivory Guardians (Masters Edition III #15)
Ixalan's Binding (Ixalan #17)
Izzet Staticaster (Return to Ravnica #173)
Jester's Scepter (Coldsnap #137)
Korlash, Heir to Blackblade (Future Sight #87)
Legion's End (Core Set 2020 #106)
Leyline of Singularity (Guildpact #29)
Linessa, Zephyr Mage (Future Sight #51)
Maelstrom Pulse (Double Masters #207)
Mindreaver (Born of the Gods #44)
Moratorium Stone (Guildpact #154)
Nantuko Shrine (Odyssey #256)
Oriss, Samite Guardian (Future Sight #28)
Reap Intellect (Dragon's Maze #95)
Scalpelexis (Tenth Edition #105)
Tarox Bladewing (Future Sight #123)
Twinning Glass (Lorwyn #264)
Unmoored Ego (Guilds of Ravnica #212)

The arc of my blade has carved a path of light to the end of these results.