Chaos: Whenever you roll Chaos, Astral Arena deals 2 damage to each creature
The print run of Alpha was roughly 2,600,000 cards
in the weeks and months to come, expect this list to see further changes
The one innovation was that, while Innistrad only had DFCs that were a creature on both sides (and one planeswalker on both sides at mythic rare), Dark Ascension had two DFCs that started as artifacts, one of which wasn't even a creature on the back face
Unless youre using some stripped-down race car engine of a deck, most games are won or lost in the first few hands, depending on which player managed to get the starting elements of one or more strategies
You might have noticed that the MTG Assassins Creed Collector Boosters have only 10 cards each as opposed to the 15-card standard