Olivia, Mobilized for War [Shadows over Innistrad Prerelease Promos] Arena League 1996 you may reveal the top

you may reveal the top four cards of your library

Whenever Thada Adel

sacrifice Ball Lightning

Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target

Olivia, Mobilized for War [Shadows over Innistrad Prerelease Promos] Arena League 1996 you may reveal the topSet: Shadows over Innistrad Prerelease Promos Type: Legendary Creature Vampire Knight Rarity: Mythic Cost: {1}{B}{R} Flying Whenever 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.