Thorn of Amethyst

Noncreature spells cost {1} more to cast.

Glimmerpost

When this land enters, you gain 1 life for each Locus on the battlefield.
{T}: Add {C}.

Ward of Bones

Each opponent who controls more creatures than you can't cast creature spells. The same is true for artifacts and enchantments.
Each opponent who controls more lands than you can't play lands.

Cloudpost

This land enters tapped.
{T}: Add {C} for each Locus on the battlefield.

Prophetic Prism

When this artifact enters, draw a card.
{1}, {T}: Add one mana of any color.

Lodestone Golem

Nonartifact spells cost {1} more to cast.