7 cards where the card is tagged “unique-mana-symbol”

Ajani, Sleeper Agent (Dominaria United #192)
Experiment Five (Mystery Booster Playtest Cards 2021 #73)
Lukka, Bound to Ruin (Phyrexia: All Will Be One #207)
Mox Lotus (Unhinged #124)
Nahiri, the Unforgiving (Phyrexia: All Will Be One #211)
Tamiyo, Compleated Sage (Kamigawa: Neon Dynasty #238)
The Ultimate Nightmare of Wizards of the Coast® Customer Service (Unglued #53)

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