33 cards where the name includes “side” and the name includes “side”

Bigger on the Inside (Doctor Who #115)
Broadside Bombardiers (The Lost Caverns of Ixalan Commander #86)
Careful Consideration (Time Spiral Remastered #56)
Cliffside Lookout (Battle for Zendikar #20)
Cliffside Rescuer (Commander 2019 #1)
Consider (Ravnica: Clue Edition #84)
Countryside Crusher (Modern Masters #108)
Devkarin Dissident (Guilds of Ravnica #127)
Dockside Chef (Kamigawa: Neon Dynasty #93)
Dockside Extortionist (Double Masters 2022 #107)
Greenside Watcher (Gatecrash #122)
Havengul Laboratory // Havengul Mystery (Secret Lair Drop #609)
Havengul Laboratory // Havengul Mystery (Secret Lair Drop #609)
Inside Out (Eventide #103)
Inside Source (Murders at Karlov Manor #19)
Kess, Dissident Mage (New Capenna Commander #344)
Mr. House, President and CEO (Fallout #7)
Qarsi Deceiver (Dragons of Tarkir #71)
Rassilon, the War President (Doctor Who #150)
Roadside Reliquary (Kamigawa: Neon Dynasty #272)
Seaside Citadel (Murders at Karlov Manor Commander #288)
Seaside Haven (Onslaught #323)
Shove Aside (Alchemy: Murders at Karlov Manor #16)
Side Quest (Unstable #23)
Sideswipe (Champions of Kamigawa #187)
Side to Side (Unhinged #110)
Sidewinder Naga (Hour of Devastation #134)
Sidewinder Sliver (Time Spiral Remastered #43)
Six-Sided Die (Unfinity #92)
Spireside Infiltrator (Kaladesh #133)
Turn Aside (Eldritch Moon #78)
Veronica, Dissident Scribe (Fallout #70)
Veteran's Sidearm (Magic Origins #242)
Yotian Dissident (The Brothers' War #227)

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