Cosmos Elixir

Artifact

Endless Atlas

Artifact

Geology Enthusiast

Creature — Human Artificer

Mercadian Atlas

Artifact — Book

The End

Instant

Well of Discovery

Artifact

Grafted Skullcap

Artifact

Mind Stone

Artifact

Well of Life

Artifact

A-Geology Enthusiast

Creature — Human Artificer

Horn of Greed

Artifact

Natural End

Instant

Oblivious Bookworm

Creature — Human Wizard

Eye of Vecna

Legendary Artifact

Lifespark Spellbomb

Artifact

Kaleidostone

Artifact

Lodestone Bauble

Artifact

Stern Lesson

Instant

A-Cosmos Elixir

Artifact

The Mightstone and Weakstone

Legendary Artifact — Powerstone

Phyrexian Arena

Enchantment

Stoneshaker Shaman

Creature — Human Shaman

Song of Creation

Enchantment

Storm Cauldron

Artifact

Brainstone

Artifact

Tsabo's Web

Artifact

Mindstorm Crown

Artifact

Zendikar Resurgent

Enchantment

Selesnya Cluestone

Artifact

Howling Mine

Artifact

Pendant of Prosperity

Artifact