15 cards where the name is exactly “platinum angel”

Platinum Angel (The Brothers' War Retro Artifacts #104z)
Platinum Angel (The Brothers' War Retro Artifacts #104)
Platinum Angel (The Brothers' War Retro Artifacts #41)
Platinum Angel (Secret Lair Drop #496)
Platinum Angel (The List #CN2-214)
Platinum Angel (Historic Anthology 2 #18)
Platinum Angel (Kaladesh Inventions #46)
Platinum Angel (Conspiracy: Take the Crown #214)
Platinum Angel (From the Vault: Angels #13)
Platinum Angel (Duel Decks: Mirrodin Pure vs. New Phyrexia #1)
Platinum Angel (Magic 2011 #212)
Platinum Angel (Magic 2010 #218)
Platinum Angel (Tenth Edition #339★)
Platinum Angel (Tenth Edition #339)
Platinum Angel (Mirrodin #228)

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