Golos, Tireless Pilgrim [Core Set 2020 Prerelease Promos] Dwarf sacrifice it unless you return

sacrifice it unless you return an untapped Island you control to its owner's hand

perhaps they'll rust

Set: Phyrexia: All Will Be One Promos Type: Artifact — Equipment Rarity: Rare Cost: {2}{U} For Mirrodin

Reveal the top card of your library

Golos, Tireless Pilgrim [Core Set 2020 Prerelease Promos] Dwarf sacrifice it unless you returnSet: Core Set 2020 Prerelease Promos Type: Legendary Artifact Creature Scout Rarity: Rare Cost: {5} 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.