You guys should all look again at Abbot of Kher Keep. That card looks to me like a winner in Burn or similar pure aggro. There is nothing whatsoever in red that has card advantage as good and as cheap.
Here, look:
Abbot of Keral Keep
1 R
Creature - Human Monk
Prowess
When Abbot of Keral Keep enters the battlefield, exile the top card of your library. Until end of turn, you may play that card.
2/1

