
Beamsaw Prospector | Creature | Human Artificer | When this creature dies, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") | Aurore Folny

Lightless Evangel | Creature | Vampire Cleric | Whenever you sacrifice another creature or artifact, put a +1/+1 counter on this creature. | Viko Menezes

Sunset Saboteur | Creature | Human Rogue | Menace
Ward—Discard a card.
Whenever this creature attacks, put a +1/+1 counter on target creature an opponent controls. | Mirko Failoni

Timeline Culler | Creature | Drix Warlock | Haste
You may cast this card from your graveyard using its warp ability.
Warp—{B}, Pay 2 life. (You may cast this card from your hand or graveyard for its warp cost. If you do, exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.) | Alfonso Santano

Umbral Collar Zealot | Creature | Human Cleric | Sacrifice another creature or artifact: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Dmitry Burmak

Virus Beetle | Artifact Creature | Insect | When this creature enters, each opponent discards a card. | Leesha Hannigan

Syr Vondam, Sunstar Exemplar | Legendary Creature | Human Knight | Vigilance, menace
Whenever another creature you control dies or is put into exile, put a +1/+1 counter on Syr Vondam and you gain 1 life.
When Syr Vondam dies or is put into exile while its power is 4 or greater, destroy up to one target nonland permanent. | Ryan Pancoast

Cosmogoyf | Creature | Elemental Lhurgoyf | This creature's power is equal to the number of cards you own in exile and its toughness is equal to that number plus 1. | Chris Rahn

Seedship Broodtender | Creature | Insect Citizen | When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.)
{3}{B}{G}, Sacrifice this creature: Return target creature or Spacecraft card from your graveyard to the battlefield. Activate only as a sorcery. | Eric Wilkerson