Steal Artifact is a rare exception, however, providing not just solid artifact removal, but also a huge tempo swing as well
Every time your creatures connect, you create a Treasure, and you outright win the game on your next upkeep if you hit 30 or more artifacts
Corrupted Conscience Stealing your foe's dorks has been done since the first days of the game
Because of this, I see the deck constantly switching between tier 1 and 2, depending on how the meta develops and how decks are approaching the field
Illustrated by Josh Hass Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
When selecting lands, feel free to channel your mana from any plane that tickles your fancy