46 cards where the artist name includes “mark winters”

Abzan Ascendancy (Khans of Tarkir #160)
Akroan Skyguard (Born of the Gods #3)
Amphin Pathmage (Magic 2015 #45)
Aron, Benalia's Ruin (Dominaria United #193)
Aspect of Hydra (Born of the Gods #117)
Bloodhall Priest (Eldritch Moon #181)
Dauntless River Marshal (Magic 2015 #8)
Diabolic Tutor (Kaladesh #75)
Dragonscale Boon (Khans of Tarkir #131)
Dragonscale Boon (Ugin's Fate #131)
Dromoka Dunecaster (Dragons of Tarkir #13)
Elemental (Dragon's Maze Tokens #1)
Elemental // Elemental (Unstable Tokens #17)
Elemental // Elemental (Unstable Tokens #17)
Elite Skirmisher (Born of the Gods #8)
Emmara, Soul of the Accord (Guilds of Ravnica #168)
Emmara Tandris (Dragon's Maze #68)
Force Away (Khans of Tarkir #40)
Glacial Crasher (Magic 2015 #57)
Gods Willing (Theros #16)
Gutter Skulk (Gatecrash #67)
Hardened Scales (Khans of Tarkir #133)
Intellectual Offering (Commander 2014 #15)
Kytheon's Irregulars (Magic Origins #24)
Living Death (Vintage Masters #126)
Meditation Puzzle (Magic 2015 #19)
Mental Vapors (Gatecrash #72)
Meren of Clan Nel Toth (Commander 2015 #49)
Might Makes Right (Magic 2015 #156)
Miraculous Recovery (Duel Decks: Heroes vs. Monsters #30)
Monastery Siege (Fate Reforged #43)
Murmuring Mystic (Guilds of Ravnica #45)
Nekusar, the Mindrazer (Commander 2013 #201)
Pain Seer (Born of the Gods Promos #80)
Pheres-Band Centaurs (Theros #171)
Return to the Earth (Fate Reforged #135)
Ring of Three Wishes (Magic 2014 #216)
Scourge of Nel Toth (Commander 2015 #21)
Setessan Tactics (Journey into Nyx #140)
Skyblinder Staff (Gatecrash #238)
Sleek Schooner (Ixalan #247)
Underworld Coinsmith (Journey into Nyx #157)
Utter End (Commander 2016 #226)
Xantcha, Sleeper Agent (Commander 2018 #50)
Yawgmoth, Thran Physician (Modern Horizons #116)
Yawgmoth, Thran Physician // Yawgmoth, Thran Physician (Modern Horizons Art Series #14)
Yawgmoth, Thran Physician // Yawgmoth, Thran Physician (Modern Horizons Art Series #14)
Zhur-Taa Druid (Dragon's Maze #120)

This search is finished. Now the real work can begin.