60 cards where the text includes “counter” and the text includes “spell” and the cards are multicolored and the card types include “instant”

Abrupt Decay (Modern Masters 2017 #146)
Absorb (Dominaria Remastered #186)
Bant Charm (Double Masters 2022 #181)
Bind to Secrecy (Alchemy: New Capenna #19)
Bound // Determined (Dissension #149)
Closing Statement (Strixhaven: School of Mages #169)
Counterflux (Commander 2015 #214)
Counterpoint (Murders at Karlov Manor Commander #41)
Countersquall (Ultimate Masters #198)
Decisive Denial (Strixhaven: School of Mages #177)
Deny the Witch (Warhammer 40,000 Commander #116)
Dimir Charm (Gatecrash #154)
Double Negative (Alara Reborn #87)
Dovin's Veto (War of the Spark #193)
Dromar's Charm (Commander 2013 #187)
Dromoka's Command (March of the Machine Commander #323)
Drown in the Loch (Commander Legends: Battle for Baldur's Gate #842)
Electrosiphon (Fallout #104)
Essence Backlash (Return to Ravnica #160)
Fall of the Gavel (Return to Ravnica #161)
Guttural Response (Duel Decks: Mind vs. Might #56)
Hindering Light (Shards of Alara #173)
Invert Polarity (Modern Horizons 3 #190)
Ionize (Guilds of Ravnica #179)
Izzet Charm (Ravnica Remastered #190)
Mindswipe (Khans of Tarkir #189)
Mystic Genesis (Modern Masters 2017 #174)
No More Lies (Murders at Karlov Manor #221)
Obscura Charm (Streets of New Capenna #208)
Odds // Ends (Dissension #153)
Offering to Asha (Alara Reborn #9)
Ojutai's Command (Dragons of Tarkir #227)
Overrule (Duel Decks: Venser vs. Koth #32)
Permission Denied (Jurassic World Collection #17)
Perplex (Ravnica: City of Guilds #217)
Plasm Capture (Outlaws of Thunder Junction Commander #237)
Psychic Strike (Gatecrash #189)
Punish Ignorance (Shards of Alara #183)
Quandrix Command (The Lost Caverns of Ixalan Commander #280)
Reduce // Rubble (Amonkhet #216)
Reinterpret (Commander 2021 #73)
Render Silent (Dragon's Maze #96)
Repel Intruders (Shadowmoor #147)
Repulsive Mutation (Murders at Karlov Manor #227)
Ride the Avalanche (Forgotten Realms Commander #54)
Silent Extraction (Alchemy: Outlaws of Thunder Junction #25)
Silumgar's Command (Zendikar Rising Commander #99)
Soul Manipulation (Zendikar Rising Commander #100)
Spite // Malice (Dominaria Remastered #208)
Suffocating Blast (Apocalypse #124)
Swift Silence (Dissension #132)
Teferi's Contingency (Alchemy: Dominaria #27)
Temur Charm (Commander 2020 #230)
Trap Essence (Khans of Tarkir #209)
Trial // Error (Commander 2016 #239)
Undermine (Duel Decks: Ajani vs. Nicol Bolas #62)
Void Rend (Streets of New Capenna #230)
Voidslime (Ravnica Remastered #237)
Weave the Nightmare (Alchemy: Outlaws of Thunder Junction #29)
Who // What // When // Where // Why (Unsanctioned #75)

In the blink of an eye, they strode from deep snow to the end of this search.