Core Set 2020

Cavalier of Thorns | Creature | Elemental Knight | Reach When Cavalier of Thorns enters the battlefield, reveal the top five cards of your library. Put a land card from among them onto the battlefield and the rest into your graveyard. When Cavalier of Thorns dies, you may exile it. If you do, put another target card from your graveyard on top of your library. | Jehan Choo

Mammoth Spider | Creature | Spider | Reach (This creature can block creatures with flying.) | Lars Grant-West

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

Shared Summons | Instant | | Search your library for up to two creature cards with different names, reveal them, put them into your hand, then shuffle. | Aaron Miller

Silverback Shaman | Creature | Ape Shaman | Trample When Silverback Shaman dies, draw a card. | Mathias Kollros

Wolfkin Bond | Enchantment | Aura | Enchant creature When Wolfkin Bond enters the battlefield, create a 2/2 green Wolf creature token. Enchanted creature gets +2/+2. | Lindsey Look

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

Yarok, the Desecrated | Legendary Creature | Elemental Horror | Deathtouch, lifelink If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. | Daarken

Golos, Tireless Pilgrim | Legendary Artifact Creature | Scout | When Golos, Tireless Pilgrim enters the battlefield, you may search your library for a land card, put that card onto the battlefield tapped, then shuffle. {2}{W}{U}{B}{R}{G}: Exile the top three cards of your library. You may play them this turn without paying their mana costs. | Joseph Meehan