14 cards where the cards have the “mtg” watermark

Aeronaut Tinkerer (URL/Convention Promos #8)
Boomerang (DCI Promos #4)
Faerie Conclave (Tenth Edition Promos #1)
Force of Nature (Ninth Edition Promos #242★)
Kor Skyfisher (URL/Convention Promos #23)
Lava Axe (DCI Promos #13)
Llanowar Elves (DCI Promos #9)
Mad Auntie (Junior Super Series #18)
Merfolk Mesmerist (URL/Convention Promos #4)
Reya Dawnbringer (Tenth Edition Promos #35)
Shivan Dragon (Ninth Edition Promos #219)
Stealer of Secrets (URL/Convention Promos #7)
Treetop Village (Tenth Edition Promos #2)
Wood Elves (DCI Promos #1)

Though this query has ended, its relics still slumber in New Argive.