58 cards where the artist name includes “marco nelor”

Akroan Line Breaker (Journey into Nyx #88)
Beetleform Mage (Dragon's Maze #54)
Burst of Strength (Gatecrash #115)
Comeuppance (Commander 2014 #4)
Crosis's Charm (Commander 2017 #169)
Crosis's Charm (Commander 2013 #181)
Crosis's Charm (The List #C17-169)
Deep-Sea Terror (Magic Origins #52)
Dromar's Charm (Commander 2013 #187)
Duplicant (Commander 2018 #205)
Duplicant (Eternal Masters #220)
Duplicant (Legendary Cube Prize Pack #122)
Duplicant (Magic Online Promos #47983)
Duplicant (Commander's Arsenal #7)
Elemental (Magic Origins Tokens #8)
Elemental (Zendikar Rising Commander Tokens #8)
Embodiment of Insight (Zendikar Rising Commander #64)
Embodiment of Insight (Oath of the Gatewatch #131)
For Each of You, a Gift (Archenemy: Nicol Bolas Schemes #7★)
Frilled Oculus (Gatecrash #35)
Golgari Decoy (Return to Ravnica #127)
Iroas's Champion (Magic Origins #214)
Iroas's Champion (The List #ORI-214)
Krasis Incubation (Dragon's Maze #79)
Ooze (RNA Guild Kit Tokens #9)
Ooze (Ultimate Masters Tokens #14)
Ooze (Modern Masters 2017 Tokens #13)
Ooze (Return to Ravnica Tokens #8)
Phytotitan (Magic 2015 #191)
Phytotitan (Magic Online Promos #53830)
Phytotitan (Magic 2015 Promos #191)
Press the Advantage (Archenemy: Nicol Bolas #70)
Press the Advantage (Dragons of Tarkir #196)
Scaled Behemoth (Commander Legends #251)
Scaled Behemoth (Amonkhet #184)
Searing Light (Oath of the Gatewatch #33)
Searing Light (The List #OGW-33)
Skinbrand Goblin (Double Masters #144)
Skinbrand Goblin (Gatecrash #105)
Slime Molding (Modern Masters 2017 #137)
Slime Molding (Return to Ravnica #135)
Soul Swallower (Shadows over Innistrad #230)
Soul Swallower (Shadows over Innistrad Promos #230s)
Spiteful Motives (Shadows over Innistrad #183)
Stormcaller of Keranos (Born of the Gods #112)
Surge of Righteousness (Dragons of Tarkir #42)
Swarm of Bloodflies (Jumpstart #282)
Swarm of Bloodflies (Battlebond #161)
Swarm of Bloodflies (Khans of Tarkir #92)
Tangle Wire (From the Vault: Twenty #8)
Thallid Germinator (Modern Masters #168)
Thunderfoot Baloth (Commander Anthology #155)
Thunderfoot Baloth (Commander 2016 #172)
Thunderfoot Baloth (Commander 2014 #49)
Traveler's Amulet (Hour of Devastation #167)
Void Stalker (Magic 2013 #77)
Whip of Erebos (Magic Online Promos #55733)
Whip of Erebos (Fate Reforged Clash Pack #5)

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