Time Vault [Collectors' Edition] SV64 If Gemstone Caverns has a

If Gemstone Caverns has a luck counter on it

Set: The List Type: Instant Rarity: Common Cost: {2}{G} Kicker {B} (You may pay an additional {B} as you cast this spell

and ponderings

Set: Commander 2020 Type: Creature — Shapeshifter Rarity: Rare Cost: {1}{U} Whenever Nascent Metamorph attacks or blocks

Set: Sword & Shield: Lost Origin Type: Psychic Rarity: Common

Time Vault [Collectors' Edition] SV64 If Gemstone Caverns has aSet: Collectors' 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.