Ambergris, Citadel Agent

Haste
Specialize
Whenever Ambergris, Citadel Agent attacks, you may discard your hand and draw two cards.

Sarevok the Usurper

Specialize
At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard.

Shadowheart, Sharran Cleric

Deathtouch
Specialize . Activate only if a player has 13 or less life.
At the beginning of your end step, Shadowheart, Sharran Cleric deals 1 damage to each player.

Lae’zel, Githyanki Warrior

Double strike
Specialize
When you cast this spell, it gains “When this creature becomes the target of a spell or ability an opponent controls, you may exile this creature, then return it to the battlefield under its owner’s control.”

Lulu, Forgetful Hollyphant

Flying
Specialize
When Lulu, Forgetful Hollyphant enters, you get a one-time boon with “When you cast a creature spell without flying, it perpetually gains flying.”

Rasaad, Monk of Selûne

Specialize
When Rasaad, Monk of Selûne enters, exile target creature an opponent controls until this creature leaves the battlefield.

Gale, Conduit of the Arcane

Specialize
When Gale, Conduit of the Arcane enters, if you cast it, return target instant or sorcery card from your graveyard to your hand.

Klement, Novice Acolyte

Specialize
When Klement, Novice Acolyte enters, creature cards in your hand perpetually get +1/+1.

Skanos, Dragon Vassal

Specialize
Whenever Skanos, Dragon Vassal attacks, another target attacking creature gets +X/+0 until end of turn, where X is Skanos’s power.

Imoen, Trickster Friend

Specialize . This ability costs less to activate if there are two or more instant and/or sorcery cards in your graveyard.
Imoen, Trickster Friend can’t be blocked as long as it’s attacking alone.

Alora, Rogue Companion

Specialize
Whenever you attack, up to one target attacking creature can’t be blocked this turn. At the beginning of the next end step, return that creature to its owner’s hand.

Karlach, Raging Tiefling

First strike
Rage Beyond Death — Specialize . You may also activate this ability if Karlach, Raging Tiefling is in your graveyard.

Wyll, Pact-Bound Duelist

Specialize
When Wyll, Pact-Bound Duelist enters, gain control of target artifact or creature an opponent controls with mana value 4 or less until the end of your next turn.

Vhal, Eager Scholar

Specialize
: Draw a card, then discard a card. Put a study counter on Vhal, Eager Scholar.

Lukamina, Moon Druid

Wild Shape — Specialize . Activate only if you control six or more lands.
When Lukamina, Moon Druid enters, if you cast it, seek a land card with a basic land type.

Gut, Fanatical Priestess

Specialize
When Gut, Fanatical Priestess enters, up to one target creature you control fights target creature you don’t control. If the creature you don’t control would die this turn, exile it instead.