This Legendary Land provides an additional blue mana when tapped, equal to the number of artifacts controlled by the player
Mind you, a few decks found other ways to beat it, like this second place deck: Yep, thats right, Porphyry Nodes dont target, and dont sacrifice, so they still blow up the angel
Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.) Stats: 4/5 At some point, Wizards of the Coast is really going to have to keyword the Panharmonicon effect
Prismari Charm's Swiss Army Knife-ness helps to not only accelerate a deck whose threats sometimes cost one-two mana but have retail costs in the seven-nine zone
I expect Rishkar to find multiple homes throughout Standard, and even being legendary is less of a drawback when an extra Rishkar can be cast to put a +1/+1 counter on two creatures
That basically gets you the golden ticket to start drawing so many cards