Intrude on the Mind [Murders at Karlov Manor] Boar Beast "A massacre

"A massacre

all have already changed

consider the precedent set

Set: The Brothers' War Type: Artifact Creature — Serpent Rarity: Mythic Cost: {X}{6} When Bladecoil Serpent enters the battlefield

Set: Dragons of Tarkir Prerelease Promos Type: Creature — Dragon Rarity: Rare Cost: {3}{U}{U} Flying

Intrude on the Mind [Murders at Karlov Manor] Boar Beast "A massacreSet: Murders at Karlov Manor Type: Instant Rarity: Mythic Cost: {3}{U}{U} Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. Create a 0 0 colorless Thopter artifact creature token with flying, then put a +1 +1 counter on it for each card put into your graveyard this way.