Core Set 2020

Bag of Holding | Artifact | | Whenever you discard a card, exile that card from your graveyard. {2}, {T}: Draw a card, then discard a card. {4}, {T}, Sacrifice Bag of Holding: Return all cards exiled with Bag of Holding to their owner's hand. | Dmitry Burmak

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

Grafdigger's Cage | Artifact | | Creature cards in graveyards and libraries can't enter the battlefield. Players can't cast spells from graveyards or libraries. | Daniel Ljunggren

Icon of Ancestry | Artifact | | As Icon of Ancestry enters the battlefield, choose a creature type. Creatures you control of the chosen type get +1/+1. {3}, {T}: Look at the top three cards of your library. You may reveal a creature card of the chosen type from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | Chris Seaman

Mystic Forge | Artifact | | You may look at the top card of your library any time. You may cast artifact spells and colorless spells from the top of your library. {T}, Pay 1 life: Exile the top card of your library. | Titus Lunter

Steel Overseer | Artifact Creature | Construct | {T}: Put a +1/+1 counter on each artifact creature you control. | Chris Rahn