Core Set 2020

Master Splicer | Creature | Phyrexian Human Artificer | When Master Splicer enters the battlefield, create a 3/3 colorless Phyrexian Golem artifact creature token. Golems you control get +1/+1. | Chippy

Yarok's Wavecrasher | Creature | Elemental | When Yarok's Wavecrasher enters the battlefield, return another creature you control to its owner's hand. | Randy Vargas

Gravedigger | Creature | Zombie | When Gravedigger enters the battlefield, you may return target creature card from your graveyard to your hand. | Tony Foti

Goblin Ringleader | Creature | Goblin | Haste (This creature can attack and {T} as soon as it comes under your control.) When Goblin Ringleader enters the battlefield, reveal the top four cards of your library. Put all Goblin cards revealed this way into your hand and the rest on the bottom of your library in any order. | Gabor Szikszai

Scampering Scorcher | Creature | Elemental | When Scampering Scorcher enters the battlefield, create two 1/1 red Elemental creature tokens. Elementals you control gain haste until end of turn. (They can attack and {T} this turn.) | Zoltan Boros

Ogre Siegebreaker | Creature | Ogre Berserker | {2}{B}{R}: Destroy target creature that was dealt damage this turn. | Zoltan Boros

Pattern Matcher | Artifact Creature | Golem | When Pattern Matcher enters the battlefield, you may search your library for a card with the same name as another creature you control, reveal it, put it into your hand, then shuffle. | Jesper Ejsing