Anyway, it's a powerstone that taps for 2 colorless, so you can drop Urza, next turn drop your powerstone, and hopefully the turn after meld them, and then turn around and reduce a lot of costs by a lot
The uniqueness of these planeswalkers is the true beauty, showing us these fabled heroes and villains as if they arrived from an animated plane of existence
Rune of Sustenance Rune of Sustenance is the rune to keep you alive long enough to overpower your opponent with your other creatures and runes
in fact, Tezzeret, the Schemer is the only gold card to make the list (sorry, Renegade Rallier, you were close)
The attack trigger could kill someone before blockers are ever declared (which means thats the right direction to send the Commissar)
While that is quite potent I want a card that is better on its own and more even across all matchups