Any player, including a battle's controller, can attack the battle as long as the protector of that battle is a defending player
The first few cards will be followed by a card that Rosewater says is always going to be a visually interesting looking card, then two wildcard slots that can be of any rarity from common to mythic rare
Broken cards are great in the right environment (who doesnt love Vintage Cube?), but they generally harm formats more than help them
You won't be able to cast any creature spells from the top of your library, even if they have no creature types
The foils should all be at a premium price, considering the amount of product needed to get it and that theres only two ways we know of to get them: Attend a MagicCon (This may or may not include other big Magic events, well see) or buy the Festival in a Box, which goes on sale this coming Monday, August 19, at 9 am PST/12 noon EST/4 pm GMT