27 cards where the illustration contains “red-dragon-dnd”

Chaos Dragon (Forgotten Realms Commander #30)
Charmed Sleep (Adventures in the Forgotten Realms #50)
Dragon's Fire (Adventures in the Forgotten Realms #139)
Firkraag, Cunning Instigator (Commander Legends: Battle for Baldur's Gate #648)
Ganax, Astral Hunter (Commander Legends: Battle for Baldur's Gate #176)
Ganax, Astral Hunter (Commander Legends: Battle for Baldur's Gate #398)
Goldspan Dragon (Secret Lair Drop #1780)
Hoard Robber (Adventures in the Forgotten Realms #110)
Inferno of the Star Mounts (Adventures in the Forgotten Realms #151)
Inferno of the Star Mounts (Secret Lair Drop #1015)
Inferno of the Star Mounts (Adventures in the Forgotten Realms #293)
Klauth's Will (Forgotten Realms Commander #51)
Klauth, Unrivaled Ancient (Forgotten Realms Commander #50)
Ponder (Secret Lair Drop #1783)
Reality Shift (Secret Lair Drop #1781)
Reckless Endeavor (Forgotten Realms Commander #33)
Red Dragon (Adventures in the Forgotten Realms #160)
Red Dragon (Adventures in the Forgotten Realms #294)
Temple of the Dragon Queen (Adventures in the Forgotten Realms #260)
Temple of the Dragon Queen (Adventures in the Forgotten Realms #357)
Themberchaud (Secret Lair Drop #728)
Tiamat (Adventures in the Forgotten Realms #235)
Tiamat (Secret Lair Drop #1017)
Tiamat (Adventures in the Forgotten Realms #298)
Tiamat // Tiamat (Adventures in the Forgotten Realms Art Series #26)
Tiamat // Tiamat (Adventures in the Forgotten Realms Art Series #26)
Wrathful Red Dragon (Commander Legends: Battle for Baldur's Gate #207)
Young Red Dragon // Bathe in Gold (Commander Legends: Battle for Baldur's Gate #210)

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