Olivia, Mobilized for War [The List]

Set: The List Type: Legendary Creature — Vampire Knight Rarity: Mythic Cost: {1}{B}{R} FlyingWhenever another creature enters the battlefield under your control, 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.