Olivia, Mobilized for War is a mythic Legendary Creature — Vampire Knight card from Magic: The Gathering (Shadows over Innistrad, SOI). Current market price: $0.72.
Flying
Whenever another creature you control enters, you may discard a card. If you do, put a +1/+1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types.
