Core Set 2020

Air Elemental | Creature | Elemental | Flying | Tomasz Jedruszek

Gruesome Scourger | Creature | Orc Warrior | When Gruesome Scourger enters the battlefield, it deals damage to target opponent or planeswalker equal to the number of creatures you control. | Karl Kopinski

Vengeful Warchief | Creature | Orc Warrior | Whenever you lose life for the first time each turn, put a +1/+1 counter on Vengeful Warchief. (Damage causes loss of life.) | Karl Kopinski

Rapacious Dragon | Creature | Dragon | Flying When Rapacious Dragon enters the battlefield, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") | Johan Grenier

Overcome | Sorcery | | Creatures you control get +2/+2 and gain trample until end of turn. (They can deal excess combat damage to the player or planeswalker they're attacking.) | Craig J Spearing

Moldervine Reclamation | Enchantment | | Whenever a creature you control dies, you gain 1 life and draw a card. | Antonio José Manzanedo