Trinisphere [From the Vault: Exiled] Plains Island you may reveal your hand

you may reveal your hand and put all land cards from it onto the battlefield

The first explorers found Argoth a storehouse of natural wealth—towering forests grown over rich veins of ore

players can't cast spells or activate abilities that aren't mana abilities

druid acolyte

Trinisphere [From the Vault: Exiled] Plains Island you may reveal your handSet: From the Vault: Exiled Type: Artifact Rarity: 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.