mtg staff cards of the Sun Magus - Magic: The Gathering » Magic Singles » Core Sets » Magic 2015 (M15) - The Side Deck put a story counter on this artifact. Staff of Eden, Vault's Key

10) Soul Foundry ( Mirrodin ) This card, named Clone Machine in design, was first designed for Urza's Saga

Sadly, the untap symbol ran into two problems

If we knew that it would be a completely new set, then that would clear up my plans, but weve been given very little information about the set and what is in it

Based on the latest market prices tracked on TCG Stacked, Plains is worth about $0.34 USD for a regular copy and $0.40 USD for a foil copy

You may cast the copy by paying 3 rather than paying its mana cost." Spirit of the Whalaqee Equip 2

There's so much looting and rummaging that you get to churn through your deck quickly, reducing variance and making sure you find the cards you need (and discarding the ones you don't) reliably, WITH ONE MAJOR EXCEPTION (see The Bad) It's very consistent