Core Set 2021

Fetid Imp | Creature | Imp | Flying {B}: Fetid Imp gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) | Nils Hamm

Kitesail Freebooter | Creature | Human Pirate | Flying When Kitesail Freebooter enters the battlefield, target opponent reveals their hand. You choose a noncreature, nonland card from it. Exile that card until Kitesail Freebooter leaves the battlefield. | Dan Scott

Masked Blackguard | Creature | Human Rogue | Flash (You may cast this spell any time you could cast an instant.) {2}{B}: Masked Blackguard gets +1/+1 until end of turn. | Bryan Sola

Tavern Swindler | Creature | Human Rogue | {T}, Pay 3 life: Flip a coin. If you win the flip, you gain 6 life. | Cynthia Sheppard

Walking Corpse | Creature | Zombie | | Igor Kieryluk