I would have quite liked another combat trick so as to help empower the various heroic triggers
(To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Found Footage's first ability lets you look at face-down creatures whenever you want, even if you don't have priority
Cube being so quick often means hand sizes are quickly diminished
You can also find extended-art versions of the 5 rares from The Brothers' War Jumpstart Boosters, the 16 rares and 4 mythic rares from The Brothers' War Commander decks, and 5 other rares and 2 other mythic rares from The Brothers' War Commander cards that appear in Set Boosters and in The Brothers' War Collector Boosters
So you have to pay life to draw cards
(6/1/2011) The spell a player casts from their hand won't resolve if it's exiled, even if that spell can't be countered by spells or abilities