Time Vault [Beta Edition] Modern Masters when a monster effect is

when a monster effect is activated on your opponent's side of the field (except during the Damage Step): You can detach 2 Xyz Materials from this card

Encounter the chaotic effects of phenomenon cards as your planar deck takes you to realms both exotic and familiar

If 2 out of 3 results are Heads

2 Gemrazer

Negate the activation of your opponent's Spell Card and Destroy it

Time Vault [Beta Edition] Modern Masters when a monster effect isSet: 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.