Trinisphere [From the Vault: Exiled] Portal Second Age {T}: Prevent all combat damage

{T}: Prevent all combat damage that would be dealt by target attacking creature this turn

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

Add {C}{C} for each card revealed this way

When Eternal Scourge becomes the target of a spell or ability an opponent controls

Trinisphere [From the Vault: Exiled] Portal Second Age {T}: Prevent all combat damageSet: From the Vault: Exiled Type: Artifact Mythic Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.) Designed to restrain petty thoughts, but used to repress entire empires.