13 cards where the illustration contains “tablet”

Bronze Tablet (Antiquities #42)
Copper Tablet (Limited Edition Alpha #238)
Deconstruct (Mirrodin #118)
Inscribed Tablet (Dominaria United #232)
Mystic Archaeologist (Core Set 2019 #63)
Seal of Cleansing (Nemesis #18)
Seal of Doom (Nemesis #70)
Seal of Fire (Nemesis #98)
Seal of Primordium (Planar Chaos #153)
Seal of Removal (Nemesis #42)
Seal of Strength (Nemesis #115)
Slate of Ancestry (Onslaught #310)
Spite of Mogis (Journey into Nyx #113)

In the blink of an eye, they strode from deep snow to the end of this search.