Time Vault enters 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.: Take an extra turn after this one.
, : If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.
Mana Vault doesn't untap during your untap step.At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.: Add .
Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.
You may have Vesuvan Doppelganger enter as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."