Darkest Knight

Put target artifact or creature card from a graveyard onto the battlefield under your control. Shuffle Beacon of Unrest into its owner's library.

Bloodghast can't block.

Bloodghast has haste as long as an opponent has 10 or less life.

Landfall — Whenever a land enters the battlefield under your control, you may return Bloodghast from your graveyard to the battlefield.

Flying

At the beginning of your upkeep, target player draws a card and loses 1 life.

Bloodsoaked Champion can't block.

Raid — {1}{B}: Return Bloodsoaked Champion from your graveyard to the battlefield. Activate this ability only if you attacked this turn.

Lifelink

Search your library for a card and put that card into your hand. Then shuffle your library.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Choose target card in a graveyard other than a basic land card. Search its owner's graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles their library.

Destroy target creature if it has converted mana cost 2 or less.

Revolt — Destroy that creature if it has converted mana cost 4 or less instead if a permanent you controlled left the battlefield this turn.

Kicker {B} (You may pay an additional {B} as you cast this spell.)

When Gatekeeper of Malakir enters the battlefield, if it was kicked, target player sacrifices a creature.

Destroy target nonartifact creature.

Flying

Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Imprint — When Isochron Scepter enters the battlefield, you may exile an instant card with converted mana cost 2 or less from your hand.

{2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.

Target player draws two cards and loses 2 life.

({T}: Add {B}.)

Target opponent sacrifices a creature. You gain life equal to that creature's toughness.

Flying, deathtouch, lifelink