Trinisphere [Darksteel] Elf Shaman "The Rime of the Ancient

"The Rime of the Ancient Mariner"

+1: Add two mana in any combination of colors

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {2}{W}{W} Destroy all creatures

Sunken Hollow enters the battlefield tapped unless you control two or more basic lands

They're still lands

Trinisphere [Darksteel] Elf Shaman "The Rime of the AncientSet: Darksteel Type: Artifact Rarity: Rare 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.)