Key to the City

{T}, Discard a card: Up to one target creature can’t be blocked this turn.
Whenever Key to the City becomes untapped, you may pay {2}. If you do, draw a card.

Flavor Text: «Presented to the Chief Artificer in recognition of his unparalleled service to Yotia.»
—Rusted plaque

Card Details:
Set: The Brothers’ War Retro Artifacts
Collector Number: 90z
Artist: Sean Murray