Menace, reach, trample
Ward
, Exile Wilson, Fearsome Bear from your graveyard: Target creature you control perpetually gains menace. Activate only as a sorcery.

Target creature gets +3/+3 and gains reach and trample until end of turn.
You get a one-time boon with "When you cast a creature spell, that creature enters with an additional +1/+1 counter, reach counter, and trample counter on it."

First strike, haste
When this card specializes from your graveyard, return it from your graveyard to the battlefield. It perpetually gains "This creature can't block."
When this card specializes from any zone, another target creature you control gets +4/+4 until end of turn.

Imoen, Occult Trickster can't be blocked.
Whenever Imoen deals combat damage to a player, you may exile an instant or sorcery card from your graveyard. If you do, create a 2/2 black Zombie creature token.

First strike, haste
When this card specializes from your graveyard, return it from your graveyard to the battlefield. It perpetually gains "This creature can't block."
When this card specializes from any zone, target creature an opponent controls can't block this turn.

Flying, trample

Flying
Keen Sight — When this creature enters, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

Whenever you gain life, put a +1/+1 counter on this creature.

When this creature specializes, choose up to one target creature card and up to one target instant or sorcery card from among cards exiled with this creature. Conjure a duplicate of each of those cards into your hand. The duplicates perpetually gain "You may spend mana as though it were mana of any color to cast this spell."
: Exile target card from a graveyard.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Flash
Whenever this creature deals combat damage to a player, draw a card.

Deathtouch, lifelink
At the beginning of your end step, Shadowheart, Cleric of Graves deals 1 damage to each player.

At the beginning of your upkeep, target creature an opponent controls gets -2/-1 until your next turn.

You may mill three cards. Then return up to one creature card and up to one land card from your graveyard to your hand. (To mill a card, put the top card of your library into your graveyard.)

Lifelink
When this creature specializes, you get a one-time boon with "When you cast a creature spell, that creature enters with a lifelink counter on it."

Whenever this creature deals combat damage to a player, draw a card.

When this creature enters, you gain 1 life and draw a card.

Enchant creature you control
Enchanted creature gets +3/+2, has haste, and attacks each combat if able.
: Return Craving of Yeenoghu from your graveyard to the battlefield attached to target creature you control. Craving of Yeenoghu perpetually gains "Enchanted creature gets -1/-1." Activate only as a sorcery.

Double team
When Thayan Evokers enters the battlefield, conjure a card named Lightning Bolt into your hand, then discard a card.
Whenever you conjure one or more cards, put a +1/+1 counter on Thayan Evokers.

Hexproof from artifacts and enchantments
When this creature specializes, destroy up to one target artifact or enchantment. Put a +1/+1 counter on each of up to two other target creatures.

Target opponent discards two cards, mills two cards, and loses 2 life. (To mill a card, a player puts the top card of their library into their graveyard.)

Return all creature and planeswalker cards with mana value X or less from your graveyard to the battlefield. Exile Ascend from Avernus.

Reach

At the beginning of your end step, if creatures you control have total power 8 or greater, draw a card.

Mage Hand — : Untap target permanent not named Clever Conjurer. Activate only as a sorcery.

When Klement, Nature Acolyte leaves the battlefield, create a 4/4 green Ox creature token.

Imoen, Wise Trickster can't be blocked.
Whenever Imoen deals combat damage to a player, you may exile an instant or sorcery card from your graveyard. If you do, draw a card and you may play an additional land this turn.

Vigilance
Whenever you cast an Adventure spell, you may copy it. You may choose new targets for the copy.

When this creature enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Whenever you attack, you may sacrifice one or more Treasures. When you do, up to that many target creatures gain double strike until end of turn.

At the beginning of your upkeep, each opponent mills five cards. Then exile each opponent's graveyard.

Deathtouch
At the beginning of your end step, Shadowheart, Cleric of Trickery deals 1 damage to each player.
Whenever you lose life during your turn, draw a card.

When this creature enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
, Sacrifice another creature or a Treasure: Draw a card.

Choose one —
• Two-Weapon Fighting — Double target creature's power and toughness until end of turn.
• Archery — This spell deals 5 damage to target creature with flying.

, Sacrifice up to three permanents: If there were three or more card types among the sacrificed permanents, each opponent loses 3 life, you gain 3 life, and you draw three cards.

When this creature specializes, conjure a duplicate of target creature card exiled with this creature into your hand. The duplicate perpetually gets +2/+2 and gains "You may spend mana as though it were mana of any color to cast this spell."
: Exile target card from a graveyard.

Homunculus Servant — When this creature enters, put three +1/+1 counters on up to one target noncreature artifact. That artifact becomes a 0/0 Homunculus artifact creature with flying.

At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life.