I also like Geistflame Reservoir better in Izzet Spellslinger decks in Commander since it'll draw you cards if you don't have the engine going, or to cast more spells if you do, but this is better at the kitchen table generally as well as in 20 life formats like Five Color, Standard
Lastly, Wizards of the Coast revealed all of the products the Star Trek set will have alongside MSRP
And it taps for colorless and arrives untapped
It's also a good resource for figuring out how much your cards are worth once the new set is out, so if you pull any Surge Foil cards in your booster pack preorders, you might suddenly find yourself with quite the nest egg
Standard Grixis Midrange Primer Zen won the Australasian Championship with his Standard Grixis Midrange deck a few days ago
The new cards are tournament legal in Vintage and Legacy