15 cards where the illustration contains “transformers” and the set is “sld”

Blightsteel Colossus // Blightsteel Colossus (Secret Lair Drop #1079)
Blightsteel Colossus // Blightsteel Colossus (Secret Lair Drop #1079)
By Force (Secret Lair Drop #1086)
Collective Brutality (Secret Lair Drop #1085)
Command Tower (Secret Lair Drop #710)
Darksteel Colossus // Darksteel Colossus (Secret Lair Drop #1081)
Darksteel Colossus // Darksteel Colossus (Secret Lair Drop #1081)
Doubling Cube // Doubling Cube (Secret Lair Drop #1080)
Doubling Cube // Doubling Cube (Secret Lair Drop #1080)
Dramatic Reversal (Secret Lair Drop #1083)
Fabricate (Secret Lair Drop #1084)
Forest (Secret Lair Drop #1092)
Greater Good (Secret Lair Drop #1087)
Island (Secret Lair Drop #1089)
Mountain (Secret Lair Drop #1091)
Plains (Secret Lair Drop #1088)
Swamp (Secret Lair Drop #1090)
True Conviction (Secret Lair Drop #1082)

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