Lord of the Void Buylist −3: Return target instant or

−3: Return target instant or sorcery card from your graveyard to your hand

{T}: Exile target creature card from a graveyard that was put there this turn

haste Boast — Sacrifice another creature or artifact: This creature deals damage equal to 2 plus the sacrificed permanent's mana value to any target

destroy all artifacts and creatures other than this creature

Whenever Oracle of the Alpha attacks

Lord of the Void Buylist −3: Return target instant orFlying Whenever this creature deals combat damage to a player, exile the top seven cards of that player's library, then put a creature card from among them onto the battlefield under your control.