Time Vault [Alpha Edition] DP17 Set: Sun & Moon: Hidden

Set: Sun & Moon: Hidden Fates - Shiny Vault Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Sword & Shield: Base Set Type: Metal Rarity: Secret Rare Retreat cost: Colorless

They are also known for their hymns to the dead

Set: EX: Ruby & Sapphire Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Time Vault [Alpha Edition] DP17 Set: Sun & Moon: HiddenSet: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped. Time Vault doesn't untap during your untap step. If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault. {T}: Take an extra turn after this one.