Once a host creature has been augmented, it'll no longer be a host creature
All in all, as a fan of the tempo-ish aggro combo style of decks, I feel right at home playing Breach
Deck List I've put together an example deck for The Ur-Dragon, and as you might already expect, given the card's popularity, it's ridiculously expensive
Atarka, World Render Few cards can deliver knockout punches as quickly as Atarka, World Render
The three options that include draw a card as one of the choices tend to be the three most commonly played as well meaning that Cryptic is used as a counterspell less than you might expect, and when it is it is usually just a Dismiss
Assuming youve already paid some life to Fastbond and Necropotence, you might not have enough life to kill your opponent outright with a Drain Life or Soul Burn