Coveted Peacock

Flying
Whenever Coveted Peacock attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Blufferfish

: An opponent tells you a statement about themselves and secretly notes whether it’s true or not. You guess which it is. If you guessed correctly, Blufferfish gets +2/+0 and can’t be blocked this turn.

Bribe Taker

Trample
When Bribe Taker enters the battlefield, for each kind of counter on permanents you control, you may put your choice of a +1/+1 counter or a counter of that kind on Bribe Taker.

Fretwork Colony

Fretwork Colony can’t block.
At the beginning of your upkeep, put a +1/+1 counter on Fretwork Colony and you lose 1 life.

Narnam Cobra

: Narnam Cobra gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Salivating Gremlins

Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn.

Coveted Peacock

Flying
Whenever Coveted Peacock attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Festering Mummy

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

Salivating Gremlins

Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn.

Shimmerwing Chimera

Flying
At the beginning of your upkeep, return up to one other target enchantment you control to its owner’s hand.

Stinging Lionfish

Whenever you cast your first spell during each opponent’s turn, you may tap or untap target nonland permanent.

Fretwork Colony

Fretwork Colony can’t block.
At the beginning of your upkeep, put a +1/+1 counter on Fretwork Colony and you lose 1 life.

Portent

Look at the top three cards of target player’s library, then put them back in any order. You may have that player shuffle their library.
Draw a card at the beginning of the next turn’s upkeep.

Salivating Gremlins

Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn.

Ravenous Leucrocota

Vigilance
: Monstrosity 3. (If this creature isn’t monstrous, put three +1/+1 counters on it and it becomes monstrous.)

Portent

Look at the top three cards of target player’s library, then put them back in any order. You may have that player shuffle their library.
Draw a card at the beginning of the next turn’s upkeep.

Shifting Shadow

Enchant creature
Enchanted creature has haste and “At the beginning of your upkeep, destroy this creature. Reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and attach Shifting Shadow to it, then put all other cards revealed this way on the bottom of your library in a random order.”

Festering Mummy

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

Shifting Shadow

Enchant creature
Enchanted creature has haste and “At the beginning of your upkeep, destroy this creature. Reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and attach Shifting Shadow to it, then put all other cards revealed this way on the bottom of your library in a random order.”

Narnam Cobra

: Narnam Cobra gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Fretwork Colony

Fretwork Colony can’t block.
At the beginning of your upkeep, put a +1/+1 counter on Fretwork Colony and you lose 1 life.