Time Vault [Beta Edition] Exodus They can't be regenerated

They can't be regenerated

Set: Friday Night Magic 2005 Type: Artifact Rarity: Rare Cost: {4} {1}

Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step

Set: Dragons of Tarkir Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

that player skips that turn instead

Time Vault [Beta Edition] Exodus They can't be regeneratedSet: Beta 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.