Segovian Sword [Unknown Event] Elf Druid you may return target creature

you may return target creature card from your graveyard to your hand

and (most importantly) how to win the game

Whenever Key to the City becomes untapped

Dominaria's most extravagant crypt nevertheless holds an empty grave

Wield salamander spit grenades

Segovian Sword [Unknown Event] Elf Druid you may return target creatureSet: Unknown Event Type: Artifact Equipment Rarity: Common For Segovia! (When this Equipment enters the battlefield, create a 1 1 blue Squid creature token, then attach this to it. Yes, it's a 1 1 creature.) Equipped creature gets +2 +2 and has skulk. (It can't be blocked by creatures with greater power.) Equip 3