When Golgari Thug dies, put target creature card from your graveyard on top of your library.
Dredge 4 (If you would draw a card, you may mill four cards instead. If you do, return this card from your graveyard to your hand.)

Partner with Virtus the Veiled (When this creature enters the battlefield, target player may put Virtus into their hand from their library, then shuffle.)
Vigilance
Gorm the Great must be blocked if able, and Gorm must be blocked by two or more creatures if able.

Target creature gets -4/-4 until end of turn.

Vigilance (Attacking doesn't cause this creature to tap.)

Enchant creature
Enchanted creature gets +2/+2 and has flying.
When enchanted creature dies, create a 2/2 white Griffin creature token with flying.

, : Target player mills two cards. If two cards that share a color were milled this way, repeat this process.

Flying
When Hanged Executioner enters the battlefield, create a 1/1 white Spirit creature token with flying.
, Exile Hanged Executioner: Exile target creature.

As an additional cost to cast this spell, exile a creature card from your graveyard.
Headless Skaab enters the battlefield tapped.

Flying
Whenever Hellkite Whelp attacks, it deals 1 damage to target creature defending player controls.

Create two 1/1 colorless Sliver creature tokens.

Put a +1/+1 counter on target creature you control. Then that creature deals damage equal to its power to target creature you don't control.

Flying
Jace's Phantasm gets +4/+4 as long as an opponent has ten or more cards in their graveyard.

Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Kumena's Speaker gets +1/+1 as long as you control another Merfolk or an Island.

Flying
: Return Lantern Spirit to its owner's hand.

Enchant creature
Enchanted creature gets +3/+0 and has first strike. (It deals combat damage before creatures without first strike.)

: Target permanent becomes an artifact in addition to its other types until end of turn.

Flying
Metalcraft — When Lumengrid Drake enters the battlefield, if you control three or more artifacts, return target creature to its owner's hand.

Eminence — , Discard a card: Target player reveals cards from the top of their library until they reveal a creature card with converted mana cost X or less. Put that card onto the battlefield under your control, then that player shuffles the rest into their library. Activate this ability only if M'Odo, the Gnarled Oracle is on the battlefield or in the command zone.

Whenever you draw your second card each turn, create two 1/1 black Rat creature tokens.