pokemon secret rare energy cards Psychic - S12a: VSTAR Universe [ENERGY CARD] [Near Mint] 255/172 Card Type Pokemon - Superior Energy Retrieval

The Riveteers are tough as nails and run the streets as a brute-force known for their intimidation measures

Of course, you had to sacrifice a Swamp as part of the activation cost, but it gave you four Black Mana

Im not listing these because I think we should play them, I just wanted to share my suspicion that Tarkir is the world thats going to get devastated by the Eldrazi at some point to later turn into Zendikar, what with the references to Ugin and the hints at future colorless matters cards in parallel to Eye of Ugin in Worldwake

At the beginning of your upkeep, if you control the artifact with the greatest mana value or tied for the greatest mana value, draw a card