Core Set 2020

Loaming Shaman | Creature | Centaur Shaman | When Loaming Shaman enters the battlefield, target player shuffles any number of target cards from their graveyard into their library. | Carl Critchlow

Overgrowth Elemental | Creature | Elemental | When Overgrowth Elemental enters the battlefield, put a +1/+1 counter on another target Elemental you control. Whenever another creature you control dies, you gain 1 life. If that creature was an Elemental, put a +1/+1 counter on Overgrowth Elemental. | Mathias Kollros

Pulse of Murasa | Instant | | Return target creature or land card from a graveyard to its owner's hand. You gain 6 life. | Matt Stewart

Thrashing Brontodon | Creature | Dinosaur | {1}, Sacrifice Thrashing Brontodon: Destroy target artifact or enchantment. | Jakub Kasper

Ironroot Warlord | Creature | Treefolk Soldier | Ironroot Warlord's power is equal to the number of creatures you control. {3}{G}{W}: Create a 1/1 white Soldier creature token. | Filip Burburan

Risen Reef | Creature | Elemental | Whenever Risen Reef or another Elemental enters the battlefield under your control, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. If you don't put the card onto the battlefield, put it into your hand. | Johan Grenier