Reality Fracture

Legendary Creature — Human Wizard

Instant and sorcery spells you control have split second. (As long as a spell with split second is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Samut, Tyrant of Naktamun

Legendary Creature — Human Warrior Cleric

Samut, Hazoret's Champion

Murders at Karlov Manor

A Mysterious Creature

Artifact — Equipment

Equipped creature gets +3/+0.
Disguise {2}{R} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.)
When this Equipment is turned face up, attach it to target creature you control.
Equip {1}{R}

Concealed Weapon

Creature — Elf Archer

Reach
Whenever a face-down permanent you control is turned face up, put a +1/+1 counter on it and a +1/+1 counter on this creature.

Sumala Sentry

March of the Machine

Creature — Ogre Warrior

{1}, Sacrifice another creature or artifact: Put a +1/+1 counter on this creature and draw a card. Activate only as a sorcery.

Stormclaw Rager

Jumpstart 2022

Creature — Wolf

During your turn, this creature gets +0/+2.

Sporeback Wolf

The Brothers' War Promos

Sorcery

Look at the top seven cards of your library. Put up to X artifact and/or creature cards with mana value 3 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Kayla's Reconstruction

Card

Fauna Shaman

The Brothers' War Art Series

Creature — Elf Shaman

{G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle.

Commander Legends: Battle for Baldur's Gate

Legendary Enchantment — Background

Commander creatures you own have "Whenever this creature becomes tapped, it and other creatures you control that share a creature type with it each get +2/+0 and gain undying until end of turn." (When a creature with undying dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Haunted One

Kamigawa: Neon Dynasty

Samurai

Create three 2/2 white Samurai creature tokens with vigilance. Scry 3.

Imperial Oath

Artifact Creature — Equipment Monkey

Equipped creature gets +1/+1.
Whenever this creature or equipped creature becomes blocked, it deals 1 damage to defending player.
Reconfigure {2} ({2}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Simian Sling

Adventures in the Forgotten Realms

Creature — Human Artificer

When this creature enters, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Whenever one or more artifacts you control enter, put a +1/+1 counter on this creature. This ability triggers only once each turn.

Ingenious Smith

Creature — Human Elf Druid

Bear Form — During your turn, this creature is a Bear with base power and toughness 4/2. (It loses all other creature types.)

Circle of the Moon Druid

Secret Lair Drop

Search your library for a Forest card, put that card onto the battlefield, then shuffle.