You could easily just swap in Walking Ballista, Heliod, Sun-Crowned and a tutor or two if that's your style
Board Wipes Pyrohemia is a top card for enrage decks and works woders with Vrondiss, Rage of Ancients and our Dice Roll Tribal, as it can play a double role in our build, clearing small creatures from the board and triggering Vrondiss Enrage ability multiple times (thus creating multiple Dragon Spirit Tokens per turn)
When Im brewing, I tend to leave recursion out of my draw/advantage suite, because its not as reliable as getting cards from your library
Now, that part of pure Magic is lost and we will likely never get it back
But the new card type that had the biggest impact was planeswalker
#19 This is the example of it