Dominaria United Promos

Creature — Human Wizard

At the beginning of each player's draw step, that player may draw an additional card. If they do, spells they cast this turn cost {2} more to cast.

Academy Loremaster

Commander Legends: Battle for Baldur's Gate

Creature — Tiefling Warrior

Protection Fighting Style — When this creature enters, exile up to one target non-Warrior creature you control, then return it to the battlefield under its owner's control.

Icewind Stalwart

Battle for Baldur's Gate Promos

Undercity // The Initiative

Creature — Human Barbarian

Trample
When this creature enters, you take the initiative.
Whenever this creature attacks, exile the top card of your library. If you've completed a dungeon, you may play that card this turn without paying its mana cost. Otherwise, you may play that card this turn.

Caves of Chaos Adventurer

Streets of New Capenna

Creature — Human Rogue

Flash
When this creature enters, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Psionic Snoop

Innistrad: Double Feature

Creature — Vampire

Whenever this creature attacks, it deals 1 damage to defending player.

Falkenrath Perforator

Adventures in the Forgotten Realms

Artifact — Equipment

Equipped creature gets +2/+1 and has reach.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)